45006045664 has 12 divisors (see below), whose sum is σ = 88605652464. Its totient is φ = 22503022816.

The previous prime is 45006045631. The next prime is 45006045683. The reversal of 45006045664 is 46654060054.

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, 703219432 + ... + 703219495.

It is an arithmetic number, because the mean of its divisors is an integer number (7383804372).

Almost surely, 2^45006045664 is an apocalyptic number.

It is an amenable number.

45006045664 is a deficient number, since it is larger than the sum of its proper divisors (43599606800).

45006045664 is a wasteful number, since it uses less digits than its factorization.

45006045664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406438937 (or 1406438929 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 45006045664 in words is "forty-five billion, six million, forty-five thousand, six hundred sixty-four".