764846745 has 64 divisors (see below), whose sum is σ = 1425392640. Its totient is φ = 346779648.

The previous prime is 764846723. The next prime is 764846777. The reversal of 764846745 is 547648467.

764846745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 764846745 - 2⁵ = 764846713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153351 + ... + 158259.

It is an arithmetic number, because the mean of its divisors is an integer number (22271760).

Almost surely, 2^764846745 is an apocalyptic number.

It is an amenable number.

764846745 is a deficient number, since it is larger than the sum of its proper divisors (660545895).

764846745 is a wasteful number, since it uses less digits than its factorization.

764846745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994.

The product of its digits is 4515840, while the sum is 51.

The square root of 764846745 is about 27655.8627600008. The cubic root of 764846745 is about 914.5163498501.

The spelling of 764846745 in words is "seven hundred sixty-four million, eight hundred forty-six thousand, seven hundred forty-five".