45574556 has 6 divisors (see below), whose sum is σ = 79755480. Its totient is φ = 22787276.

The previous prime is 45574519. The next prime is 45574561. The reversal of 45574556 is 65547554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5696816 + ... + 5696823.

It is an arithmetic number, because the mean of its divisors is an integer number (13292580).

Almost surely, 2^45574556 is an apocalyptic number.

It is an amenable number.

45574556 is a deficient number, since it is larger than the sum of its proper divisors (34180924).

45574556 is a wasteful number, since it uses less digits than its factorization.

45574556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11393643 (or 11393641 counting only the distinct ones).

The product of its digits is 420000, while the sum is 41.

The square root of 45574556 is about 6750.8929779697. The cubic root of 45574556 is about 357.1967363132.

The spelling of 45574556 in words is "forty-five million, five hundred seventy-four thousand, five hundred fifty-six".