45724974 has 16 divisors (see below), whose sum is σ = 91523712. Its totient is φ = 15229368.

The previous prime is 45724961. The next prime is 45724999. The reversal of 45724974 is 47942754.

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, 8127 + ... + 12549.

It is an arithmetic number, because the mean of its divisors is an integer number (5720232).

Almost surely, 2^45724974 is an apocalyptic number.

45724974 is an abundant number, since it is smaller than the sum of its proper divisors (45798738).

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

45724974 is a wasteful number, since it uses less digits than its factorization.

45724974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151.

The product of its digits is 282240, while the sum is 42.

The square root of 45724974 is about 6762.0244010207. The cubic root of 45724974 is about 357.5892785649.

The spelling of 45724974 in words is "forty-five million, seven hundred twenty-four thousand, nine hundred seventy-four".