45432664736 has 24 divisors (see below), whose sum is σ = 89609113440. Its totient is φ = 22674794688.

The previous prime is 45432664729. The next prime is 45432664741. The reversal of 45432664736 is 63746623454.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280276 + ... + 1315283.

It is an arithmetic number, because the mean of its divisors is an integer number (3733713060).

Almost surely, 2^45432664736 is an apocalyptic number.

It is an amenable number.

45432664736 is a deficient number, since it is larger than the sum of its proper divisors (44176448704).

45432664736 is a wasteful number, since it uses less digits than its factorization.

45432664736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596116 (or 2596108 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 50.

The spelling of 45432664736 in words is "forty-five billion, four hundred thirty-two million, six hundred sixty-four thousand, seven hundred thirty-six".