45574444 has 6 divisors (see below), whose sum is σ = 79755284. Its totient is φ = 22787220.

The previous prime is 45574439. The next prime is 45574447. The reversal of 45574444 is 44447554.

It is not an unprimeable number, because it can be changed into a prime (45574447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5696802 + ... + 5696809.

Almost surely, 2^45574444 is an apocalyptic number.

It is an amenable number.

45574444 is a deficient number, since it is larger than the sum of its proper divisors (34180840).

45574444 is a wasteful number, since it uses less digits than its factorization.

45574444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11393615 (or 11393613 counting only the distinct ones).

The product of its digits is 179200, while the sum is 37.

The square root of 45574444 is about 6750.8846827657. The cubic root of 45574444 is about 357.1964437079.

The spelling of 45574444 in words is "forty-five million, five hundred seventy-four thousand, four hundred forty-four".