745591472 has 10 divisors (see below), whose sum is σ = 1444583508. Its totient is φ = 372795728.

The previous prime is 745591463. The next prime is 745591481. The reversal of 745591472 is 274195547.

It is an interprime number because it is at equal distance from previous prime (745591463) and next prime (745591481).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23299718 + ... + 23299749.

Almost surely, 2^745591472 is an apocalyptic number.

It is an amenable number.

745591472 is a deficient number, since it is larger than the sum of its proper divisors (698992036).

745591472 is a wasteful number, since it uses less digits than its factorization.

745591472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46599475 (or 46599469 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The square root of 745591472 is about 27305.5209069521. The cubic root of 745591472 is about 906.7766132047.

The spelling of 745591472 in words is "seven hundred forty-five million, five hundred ninety-one thousand, four hundred seventy-two".