45792920 has 16 divisors (see below), whose sum is σ = 103034160. Its totient is φ = 18317152.

The previous prime is 45792919. The next prime is 45792947. The reversal of 45792920 is 2929754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572372 + ... + 572451.

It is an arithmetic number, because the mean of its divisors is an integer number (6439635).

Almost surely, 2^45792920 is an apocalyptic number.

45792920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45792920 is an abundant number, since it is smaller than the sum of its proper divisors (57241240).

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

45792920 is a wasteful number, since it uses less digits than its factorization.

45792920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144834 (or 1144830 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45792920 is about 6767.0466231584. The cubic root of 45792920 is about 357.7663133751.

The spelling of 45792920 in words is "forty-five million, seven hundred ninety-two thousand, nine hundred twenty".