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45465322016768 = 21224474536139
BaseRepresentation
bin10100101011001101110000…
…10111100101000000000000
312221222102221110111202222212
422111212320113211000000
521424400434414014033
6240410251450321252
712401522030510363
oct1225467027450000
9187872843452885
1045465322016768
1113539809aaaa55
125123598429228
131c4a4911c1c94
14b327676400da
1553c9cd8ed748
hex2959b85e5000

45465322016768 has 52 divisors (see below), whose sum is σ = 90956719667520. Its totient is φ = 22723365986304.

The previous prime is 45465322016761. The next prime is 45465322016827. The reversal of 45465322016768 is 86761022356454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45465322016761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7754843 + ... + 12290981.

Almost surely, 245465322016768 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 45465322016768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45478359833760).

45465322016768 is an abundant number, since it is smaller than the sum of its proper divisors (45491397650752).

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

45465322016768 is an equidigital number, since it uses as much as digits as its factorization.

45465322016768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538610 (or 4538588 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 45465322016768 in words is "forty-five trillion, four hundred sixty-five billion, three hundred twenty-two million, sixteen thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2048 2447 4096 4894 9788 19576 39152 78304 156608 313216 626432 1252864 2505728 4536139 5011456 9072278 10022912 18144556 36289112 72578224 145156448 290312896 580625792 1161251584 2322503168 4645006336 9290012672 11099932133 18580025344 22199864266 44399728532 88799457064 177598914128 355197828256 710395656512 1420791313024 2841582626048 5683165252096 11366330504192 22732661008384 45465322016768