45574988 has 6 divisors (see below), whose sum is σ = 79756236. Its totient is φ = 22787492.

The previous prime is 45574981. The next prime is 45574993. The reversal of 45574988 is 88947554.

It is not an unprimeable number, because it can be changed into a prime (45574981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5696870 + ... + 5696877.

It is an arithmetic number, because the mean of its divisors is an integer number (13292706).

Almost surely, 2^45574988 is an apocalyptic number.

It is an amenable number.

45574988 is a deficient number, since it is larger than the sum of its proper divisors (34181248).

45574988 is a wasteful number, since it uses less digits than its factorization.

45574988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11393751 (or 11393749 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 45574988 is about 6750.9249736610. The cubic root of 45574988 is about 357.1978649291.

The spelling of 45574988 in words is "forty-five million, five hundred seventy-four thousand, nine hundred eighty-eight".