45164681392 has 10 divisors (see below), whose sum is σ = 87506570228. Its totient is φ = 22582340688.

The previous prime is 45164681389. The next prime is 45164681431. The reversal of 45164681392 is 29318646154.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411396278 + ... + 1411396309.

Almost surely, 2^45164681392 is an apocalyptic number.

It is an amenable number.

45164681392 is a deficient number, since it is larger than the sum of its proper divisors (42341888836).

45164681392 is a wasteful number, since it uses less digits than its factorization.

45164681392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822792595 (or 2822792589 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The spelling of 45164681392 in words is "forty-five billion, one hundred sixty-four million, six hundred eighty-one thousand, three hundred ninety-two".