45872456 has 32 divisors (see below), whose sum is σ = 99552000. Its totient is φ = 19408896.

The previous prime is 45872447. The next prime is 45872471. The reversal of 45872456 is 65427854.

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, 761 + ... + 9608.

It is an arithmetic number, because the mean of its divisors is an integer number (3111000).

Almost surely, 2^45872456 is an apocalyptic number.

It is an amenable number.

45872456 is an abundant number, since it is smaller than the sum of its proper divisors (53679544).

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

45872456 is a wasteful number, since it uses less digits than its factorization.

45872456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10461 (or 10457 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 45872456 is about 6772.9207879614. The cubic root of 45872456 is about 357.9733238552.

The spelling of 45872456 in words is "forty-five million, eight hundred seventy-two thousand, four hundred fifty-six".