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45496910880 = 253252337137271
BaseRepresentation
bin101010010111110100…
…111100010000100000
311100102202110112122100
4222113310330100200
51221134202122010
632522340410400
73200312235021
oct522764742040
9140382415570
1045496910880
11183279025a3
1289989a6a00
1343a0b54155
1422b865cc48
1512b43962c0
hexa97d3c420

45496910880 has 576 divisors, whose sum is σ = 168220136448. Its totient is φ = 11167580160.

The previous prime is 45496910861. The next prime is 45496910881. The reversal of 45496910880 is 8801969454.

45496910880 is a `hidden beast` number, since 4 + 549 + 6 + 9 + 10 + 8 + 80 = 666.

It is not an unprimeable number, because it can be changed into a prime (45496910881) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 167885145 + ... + 167885415.

It is an arithmetic number, because the mean of its divisors is an integer number (292048848).

Almost surely, 245496910880 is an apocalyptic number.

45496910880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45496910880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84110068224).

45496910880 is an abundant number, since it is smaller than the sum of its proper divisors (122723225568).

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

45496910880 is a wasteful number, since it uses less digits than its factorization.

45496910880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 45496910880 in words is "forty-five billion, four hundred ninety-six million, nine hundred ten thousand, eight hundred eighty".