745329132125 has 16 divisors (see below), whose sum is σ = 984886686576. Its totient is φ = 561188992000.

The previous prime is 745329132113. The next prime is 745329132139. The reversal of 745329132125 is 521231923547.

It can be written as a sum of positive squares in 8 ways, for example, as 42798506884 + 702530625241 = 206878^2 + 838171^2 .

It is not a de Polignac number, because 745329132125 - 2⁴ = 745329132109 is a prime.

It is a Duffinian number.

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, 175369436 + ... + 175373685.

It is an arithmetic number, because the mean of its divisors is an integer number (61555417911).

Almost surely, 2^745329132125 is an apocalyptic number.

It is an amenable number.

745329132125 is a deficient number, since it is larger than the sum of its proper divisors (239557554451).

745329132125 is a wasteful number, since it uses less digits than its factorization.

745329132125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350743153 (or 350743143 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The spelling of 745329132125 in words is "seven hundred forty-five billion, three hundred twenty-nine million, one hundred thirty-two thousand, one hundred twenty-five".