45625408 has 56 divisors (see below), whose sum is σ = 94548960. Its totient is φ = 21826560.

The previous prime is 45625387. The next prime is 45625417. The reversal of 45625408 is 80452654.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 162228 + ... + 162508.

Almost surely, 2^45625408 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 45625408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47274480).

45625408 is an abundant number, since it is smaller than the sum of its proper divisors (48923552).

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

45625408 is a wasteful number, since it uses less digits than its factorization.

45625408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 45625408 is about 6754.6582445006. The cubic root of 45625408 is about 357.3295400701.

The spelling of 45625408 in words is "forty-five million, six hundred twenty-five thousand, four hundred eight".