45670564 has 27 divisors (see below), whose sum is σ = 83349441. Its totient is φ = 21895920.

The previous prime is 45670531. The next prime is 45670579. The reversal of 45670564 is 46507654.

It is a happy number.

The square root of 45670564 is 6758.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31832164 + 13838400 = 5642^2 + 3720^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 418942 + ... + 419050.

Almost surely, 2^45670564 is an apocalyptic number.

45670564 is the 6758-th square number.

It is an amenable number.

45670564 is a deficient number, since it is larger than the sum of its proper divisors (37678877).

45670564 is a wasteful number, since it uses less digits than its factorization.

45670564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The cubic root of 45670564 is about 357.4473856095.

The spelling of 45670564 in words is "forty-five million, six hundred seventy thousand, five hundred sixty-four".