45923724 has 72 divisors (see below), whose sum is σ = 144738048. Its totient is φ = 11927520.

The previous prime is 45923719. The next prime is 45923767. The reversal of 45923724 is 42732954.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5512 + ... + 11055.

Almost surely, 2^45923724 is an apocalyptic number.

45923724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45923724 is an abundant number, since it is smaller than the sum of its proper divisors (98814324).

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

45923724 is a wasteful number, since it uses less digits than its factorization.

45923724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16595 (or 16590 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 45923724 is about 6776.7045088302. The cubic root of 45923724 is about 358.1066336533.

The spelling of 45923724 in words is "forty-five million, nine hundred twenty-three thousand, seven hundred twenty-four".