45606634664 has 8 divisors (see below), whose sum is σ = 85512440010. Its totient is φ = 22803317328.

The previous prime is 45606634637. The next prime is 45606634679. The reversal of 45606634664 is 46643660654.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33120360100 + 12486274564 = 181990^2 + 111742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850414659 + ... + 2850414674.

Almost surely, 2^45606634664 is an apocalyptic number.

It is an amenable number.

45606634664 is a deficient number, since it is larger than the sum of its proper divisors (39905805346).

45606634664 is a wasteful number, since it uses less digits than its factorization.

45606634664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700829339 (or 5700829335 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 45606634664 in words is "forty-five billion, six hundred six million, six hundred thirty-four thousand, six hundred sixty-four".