45806928 has 40 divisors (see below), whose sum is σ = 120010176. Its totient is φ = 15052800.

The previous prime is 45806903. The next prime is 45806941. The reversal of 45806928 is 82960854.

It is a self number, because there is not a number n which added to its sum of digits gives 45806928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3313 + ... + 10128.

Almost surely, 2^45806928 is an apocalyptic number.

45806928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45806928 is an abundant number, since it is smaller than the sum of its proper divisors (74203248).

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

45806928 is a wasteful number, since it uses less digits than its factorization.

45806928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523 (or 13517 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 45806928 is about 6768.0815597923. The cubic root of 45806928 is about 357.8027897532.

The spelling of 45806928 in words is "forty-five million, eight hundred six thousand, nine hundred twenty-eight".