745714920 has 64 divisors (see below), whose sum is σ = 2309322240. Its totient is φ = 192441600.

The previous prime is 745714919. The next prime is 745714939. The reversal of 745714920 is 29417547.

745714920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 96511 + ... + 103950.

It is an arithmetic number, because the mean of its divisors is an integer number (36083160).

Almost surely, 2^745714920 is an apocalyptic number.

It is an amenable number.

745714920 is an abundant number, since it is smaller than the sum of its proper divisors (1563607320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745714920 is a wasteful number, since it uses less digits than its factorization.

745714920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200506 (or 200502 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 745714920 is about 27307.7813086307. The cubic root of 745714920 is about 906.8266556145.

The spelling of 745714920 in words is "seven hundred forty-five million, seven hundred fourteen thousand, nine hundred twenty".