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45050410554512 = 241143149226717623
BaseRepresentation
bin10100011111001000111011…
…01101111101010010010000
312220111202222120101122021012
422033210131231331102100
521401101220100221022
6235451512313550052
712326533112332436
oct1217443555752220
9186452876348235
1045050410554512
1113399854329330
1250770a3415328
131c1a30a4970bc
14b1a646d02d56
15531ce7d7dde2
hex28f91db7d490

45050410554512 has 160 divisors (see below), whose sum is σ = 98137368806400. Its totient is φ = 19857112450560.

The previous prime is 45050410554497. The next prime is 45050410554551. The reversal of 45050410554512 is 21545501405054.

It is a super-2 number, since 2×450504105545122 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45050410554512.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2556332933 + ... + 2556350555.

It is an arithmetic number, because the mean of its divisors is an integer number (613358555040).

Almost surely, 245050410554512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45050410554512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49068684403200).

45050410554512 is an abundant number, since it is smaller than the sum of its proper divisors (53086958251888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45050410554512 is a wasteful number, since it uses less digits than its factorization.

45050410554512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20101 (or 20095 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

Adding to 45050410554512 its reverse (21545501405054), we get a palindrome (66595911959566).

The spelling of 45050410554512 in words is "forty-five trillion, fifty billion, four hundred ten million, five hundred fifty-four thousand, five hundred twelve".

Divisors: 1 2 4 8 11 16 22 43 44 86 88 149 172 176 298 344 473 596 688 946 1192 1639 1892 2267 2384 3278 3784 4534 6407 6556 7568 9068 12814 13112 17623 18136 24937 25628 26224 35246 36272 49874 51256 70477 70492 97481 99748 102512 140954 140984 193853 194962 199496 281908 281968 337783 387706 389924 398992 563816 675566 757789 775412 779848 1072291 1127632 1351132 1515578 1550824 1559696 2144582 2625827 2702264 3031156 3101648 3715613 4289164 5251654 5404528 6062312 7431226 8335679 8578328 10503308 12124624 14524669 14862452 16671358 17156656 21006616 28884097 29049338 29724904 33342716 39951341 42013232 57768194 58098676 59449808 66685432 79902682 112910561 115536388 116197352 133370864 159771359 159805364 225821122 231072776 232394704 319542718 319610728 439464751 451642244 462145552 639085436 639221456 878929502 903284488 1242016171 1278170872 1717907663 1757859004 1806568976 2484032342 2556341744 3435815326 3515718008 4968064684 5952749809 6871630652 7031436016 9936129368 11905499618 13743261304 18896984293 19872258736 23810999236 27486522608 37793968586 47621998472 65480247899 75587937172 95243996944 130960495798 151175874344 255968241787 261920991596 302351748688 511936483574 523841983192 1023872967148 1047683966384 2047745934296 2815650659657 4095491868592 5631301319314 11262602638628 22525205277256 45050410554512