745574750 has 32 divisors (see below), whose sum is σ = 1429777440. Its totient is φ = 290952000.

The previous prime is 745574747. The next prime is 745574761. The reversal of 745574750 is 57475547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26120 + ... + 46619.

It is an arithmetic number, because the mean of its divisors is an integer number (44680545).

Almost surely, 2^745574750 is an apocalyptic number.

745574750 is a deficient number, since it is larger than the sum of its proper divisors (684202690).

745574750 is a wasteful number, since it uses less digits than its factorization.

745574750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72797 (or 72787 counting only the distinct ones).

The product of its (nonzero) digits is 686000, while the sum is 44.

The square root of 745574750 is about 27305.2147034225. The cubic root of 745574750 is about 906.7698341430.

The spelling of 745574750 in words is "seven hundred forty-five million, five hundred seventy-four thousand, seven hundred fifty".