45544056 has 16 divisors (see below), whose sum is σ = 113860200. Its totient is φ = 15181344.

The previous prime is 45544021. The next prime is 45544067. The reversal of 45544056 is 65044554.

It is a super-2 number, since 2×45544056² = 4148522073862272, which contains 22 as substring.

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, 948811 + ... + 948858.

Almost surely, 2^45544056 is an apocalyptic number.

It is an amenable number.

45544056 is an abundant number, since it is smaller than the sum of its proper divisors (68316144).

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

45544056 is a wasteful number, since it uses less digits than its factorization.

45544056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897678 (or 1897674 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 45544056 is about 6748.6336394858. The cubic root of 45544056 is about 357.1170359084.

The spelling of 45544056 in words is "forty-five million, five hundred forty-four thousand, fifty-six".