45288656 has 40 divisors (see below), whose sum is σ = 104648064. Its totient is φ = 18564480.

The previous prime is 45288653. The next prime is 45288671. The reversal of 45288656 is 65688254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45288653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6215 + ... + 11366.

Almost surely, 2^45288656 is an apocalyptic number.

45288656 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45288656 is an abundant number, since it is smaller than the sum of its proper divisors (59359408).

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

45288656 is a wasteful number, since it uses less digits than its factorization.

45288656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619 (or 17613 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 45288656 is about 6729.6846880073. The cubic root of 45288656 is about 356.4482423465.

The spelling of 45288656 in words is "forty-five million, two hundred eighty-eight thousand, six hundred fifty-six".