45899256 has 64 divisors (see below), whose sum is σ = 124629120. Its totient is φ = 14002560.

The previous prime is 45899239. The next prime is 45899281. The reversal of 45899256 is 65299854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40311 + ... + 41433.

It is an arithmetic number, because the mean of its divisors is an integer number (1947330).

Almost surely, 2^45899256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45899256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62314560).

45899256 is an abundant number, since it is smaller than the sum of its proper divisors (78729864).

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

45899256 is a wasteful number, since it uses less digits than its factorization.

45899256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1272 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 45899256 is about 6774.8989660363. The cubic root of 45899256 is about 358.0430230329.

The spelling of 45899256 in words is "forty-five million, eight hundred ninety-nine thousand, two hundred fifty-six".