45299888 has 20 divisors (see below), whose sum is σ = 88264440. Its totient is φ = 22521984.

The previous prime is 45299879. The next prime is 45299921. The reversal of 45299888 is 88899254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045 + ... + 10772.

It is an arithmetic number, because the mean of its divisors is an integer number (4413222).

Almost surely, 2^45299888 is an apocalyptic number.

It is an amenable number.

45299888 is a deficient number, since it is larger than the sum of its proper divisors (42964552).

45299888 is a wasteful number, since it uses less digits than its factorization.

45299888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16004 (or 15998 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 53.

The square root of 45299888 is about 6730.5191478815. The cubic root of 45299888 is about 356.4777073832.

The spelling of 45299888 in words is "forty-five million, two hundred ninety-nine thousand, eight hundred eighty-eight".