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45746231090 = 25717107443811
BaseRepresentation
bin101010100110101100…
…000001011100110010
311101002010121022200012
4222212230001130302
51222142013343330
633003204254522
73206430356060
oct524654013462
9141063538605
1045746231090
111844561155a
128a483a1442
1344106b92c1
1422dd7dd030
1512cb1e3c95
hexaa6b01732

45746231090 has 128 divisors (see below), whose sum is σ = 100924766208. Its totient is φ = 14572846080.

The previous prime is 45746231021. The next prime is 45746231099. The reversal of 45746231090 is 9013264754.

It is not an unprimeable number, because it can be changed into a prime (45746231099) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56406785 + ... + 56407595.

It is an arithmetic number, because the mean of its divisors is an integer number (788474736).

Almost surely, 245746231090 is an apocalyptic number.

45746231090 is an abundant number, since it is smaller than the sum of its proper divisors (55178535118).

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

45746231090 is a wasteful number, since it uses less digits than its factorization.

45746231090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 45746231090 in words is "forty-five billion, seven hundred forty-six million, two hundred thirty-one thousand, ninety".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 107 119 170 214 238 443 535 595 749 811 886 1070 1190 1498 1622 1819 2215 3101 3638 3745 4055 4430 5677 6202 7490 7531 8110 9095 11354 12733 13787 15062 15505 18190 25466 27574 28385 31010 37655 47401 52717 56770 63665 68935 75310 86777 94802 96509 105434 127330 137870 173554 193018 237005 263585 331807 359273 433885 474010 482545 527170 607439 663614 718546 805817 867770 965090 1214878 1475209 1611634 1659035 1796365 2514911 2950418 3037195 3318070 3592730 4029085 5029822 5640719 6074390 6107641 7376045 8058170 10326463 11281438 12215282 12574555 14752090 20652926 25149110 28203595 30538205 38442211 42753487 51632315 56407190 61076410 76884422 85506974 103264630 192211055 213767435 269095477 384422110 427534870 538190954 653517587 1307035174 1345477385 2690954770 3267587935 4574623109 6535175870 9149246218 22873115545 45746231090