45560666164 has 12 divisors (see below), whose sum is σ = 85864332484. Its totient is φ = 21027999744.

The previous prime is 45560666161. The next prime is 45560666189. The reversal of 45560666164 is 46166606554.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11741456164 + 33819210000 = 108358^2 + 183900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45560666161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438083277 + ... + 438083380.

Almost surely, 2^45560666164 is an apocalyptic number.

It is an amenable number.

45560666164 is a deficient number, since it is larger than the sum of its proper divisors (40303666320).

45560666164 is a wasteful number, since it uses less digits than its factorization.

45560666164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876166674 (or 876166672 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 45560666164 in words is "forty-five billion, five hundred sixty million, six hundred sixty-six thousand, one hundred sixty-four".