45232464 has 40 divisors (see below), whose sum is σ = 123003040. Its totient is φ = 14283648.

The previous prime is 45232433. The next prime is 45232487. The reversal of 45232464 is 46423254.

It is a super-2 number, since 2×45232464² = 4091951599022592, 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 7 ways as a sum of consecutive naturals, for example, 23887 + ... + 25710.

It is an arithmetic number, because the mean of its divisors is an integer number (3075076).

Almost surely, 2^45232464 is an apocalyptic number.

It is an amenable number.

45232464 is an abundant number, since it is smaller than the sum of its proper divisors (77770576).

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

45232464 is a wasteful number, since it uses less digits than its factorization.

45232464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49627 (or 49621 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 45232464 is about 6725.5084566150. The cubic root of 45232464 is about 356.3007600186.

The spelling of 45232464 in words is "forty-five million, two hundred thirty-two thousand, four hundred sixty-four".