745373872 has 10 divisors (see below), whose sum is σ = 1444161908. Its totient is φ = 372686928.

The previous prime is 745373851. The next prime is 745373897. The reversal of 745373872 is 278373547.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23292918 + ... + 23292949.

Almost surely, 2^745373872 is an apocalyptic number.

It is an amenable number.

745373872 is a deficient number, since it is larger than the sum of its proper divisors (698788036).

745373872 is a wasteful number, since it uses less digits than its factorization.

745373872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46585875 (or 46585869 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 745373872 is about 27301.5360740014. The cubic root of 745373872 is about 906.6883907232.

The spelling of 745373872 in words is "seven hundred forty-five million, three hundred seventy-three thousand, eight hundred seventy-two".