45296256 has 32 divisors (see below), whose sum is σ = 120319200. Its totient is φ = 15098624.

The previous prime is 45296249. The next prime is 45296257. The reversal of 45296256 is 65269254.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (45296257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58596 + ... + 59363.

It is an arithmetic number, because the mean of its divisors is an integer number (3759975).

Almost surely, 2^45296256 is an apocalyptic number.

It is an amenable number.

45296256 is an abundant number, since it is smaller than the sum of its proper divisors (75022944).

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

45296256 is a wasteful number, since it uses less digits than its factorization.

45296256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117976 (or 117964 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 45296256 is about 6730.2493267337. The cubic root of 45296256 is about 356.4681800481.

The spelling of 45296256 in words is "forty-five million, two hundred ninety-six thousand, two hundred fifty-six".