745595975 has 12 divisors (see below), whose sum is σ = 925257744. Its totient is φ = 596013120.

The previous prime is 745595941. The next prime is 745595989. The reversal of 745595975 is 579595547.

It is a happy number.

It is not a de Polignac number, because 745595975 - 2²⁰ = 744547399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 745595975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23267 + ... + 45083.

It is an arithmetic number, because the mean of its divisors is an integer number (77104812).

Almost surely, 2^745595975 is an apocalyptic number.

745595975 is a deficient number, since it is larger than the sum of its proper divisors (179661769).

745595975 is a wasteful number, since it uses less digits than its factorization.

745595975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23194 (or 23189 counting only the distinct ones).

The product of its digits is 9922500, while the sum is 56.

The square root of 745595975 is about 27305.6033626800. The cubic root of 745595975 is about 906.7784386936.

The spelling of 745595975 in words is "seven hundred forty-five million, five hundred ninety-five thousand, nine hundred seventy-five".