45572884 has 12 divisors (see below), whose sum is σ = 91145824. Its totient is φ = 19531224.

The previous prime is 45572881. The next prime is 45572899. The reversal of 45572884 is 48827554.

It is a happy number.

45572884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

45572884 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 45572884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45572881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813774 + ... + 813829.

Almost surely, 2^45572884 is an apocalyptic number.

It is an amenable number.

45572884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45572884 is a wasteful number, since it uses less digits than its factorization.

45572884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627614 (or 1627612 counting only the distinct ones).

The product of its digits is 358400, while the sum is 43.

The square root of 45572884 is about 6750.7691413646. The cubic root of 45572884 is about 357.1923680845.

The spelling of 45572884 in words is "forty-five million, five hundred seventy-two thousand, eight hundred eighty-four".