46172932664 has 16 divisors (see below), whose sum is σ = 86608251000. Its totient is φ = 23077399072.

The previous prime is 46172932651. The next prime is 46172932667. The reversal of 46172932664 is 46623927164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46172932667) 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, 1111742 + ... + 1152525.

Almost surely, 2^46172932664 is an apocalyptic number.

It is an amenable number.

46172932664 is a deficient number, since it is larger than the sum of its proper divisors (40435318336).

46172932664 is a wasteful number, since it uses less digits than its factorization.

46172932664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266822 (or 2266818 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 50.

The spelling of 46172932664 in words is "forty-six billion, one hundred seventy-two million, nine hundred thirty-two thousand, six hundred sixty-four".