45237887554902 has 96 divisors (see below), whose sum is σ = 110789195143680. Its totient is φ = 12244561922880.

The previous prime is 45237887554891. The next prime is 45237887554919. The reversal of 45237887554902 is 20945578873254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396498688 + ... + 396612764.

It is an arithmetic number, because the mean of its divisors is an integer number (1154054116080).

Almost surely, 2^{45237887554902} is an apocalyptic number.

45237887554902 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45237887554902 is an abundant number, since it is smaller than the sum of its proper divisors (65551307588778).

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

45237887554902 is a wasteful number, since it uses less digits than its factorization.

45237887554902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185106 (or 185099 counting only the distinct ones).

The product of its (nonzero) digits is 677376000, while the sum is 69.

The spelling of 45237887554902 in words is "forty-five trillion, two hundred thirty-seven billion, eight hundred eighty-seven million, five hundred fifty-four thousand, nine hundred two".