45475888 has 40 divisors (see below), whose sum is σ = 90994176. Its totient is φ = 22003200.

The previous prime is 45475883. The next prime is 45475889. The reversal of 45475888 is 88857454.

It is not an unprimeable number, because it can be changed into a prime (45475883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118545 + ... + 118927.

Almost surely, 2^45475888 is an apocalyptic number.

It is an amenable number.

45475888 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

45475888 is a wasteful number, since it uses less digits than its factorization.

45475888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 607 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 45475888 is about 6743.5812444131. The cubic root of 45475888 is about 356.9387754727.

The spelling of 45475888 in words is "forty-five million, four hundred seventy-five thousand, eight hundred eighty-eight".