745672384 has 14 divisors (see below), whose sum is σ = 1479693764. Its totient is φ = 372836160.

The previous prime is 745672363. The next prime is 745672391. The reversal of 745672384 is 483276547.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825502 + ... + 5825629.

Almost surely, 2^745672384 is an apocalyptic number.

It is an amenable number.

745672384 is a deficient number, since it is larger than the sum of its proper divisors (734021380).

745672384 is a wasteful number, since it uses less digits than its factorization.

745672384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651143 (or 11651133 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The square root of 745672384 is about 27307.0024718935. The cubic root of 745672384 is about 906.8094133185.

The spelling of 745672384 in words is "seven hundred forty-five million, six hundred seventy-two thousand, three hundred eighty-four".