745325236629 has 24 divisors (see below), whose sum is σ = 1092913712280. Its totient is φ = 489388720128.

The previous prime is 745325236603. The next prime is 745325236651. The reversal of 745325236629 is 926632523547.

745325236629 is a `hidden beast` number, since 7 + 4 + 5 + 3 + 2 + 5 + 2 + 3 + 6 + 629 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 252479115729 + 492846120900 = 502473^2 + 702030^2 .

It is not a de Polignac number, because 745325236629 - 2⁷ = 745325236501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745325236129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1604442 + ... + 2016155.

It is an arithmetic number, because the mean of its divisors is an integer number (45538071345).

Almost surely, 2^745325236629 is an apocalyptic number.

It is an amenable number.

745325236629 is a deficient number, since it is larger than the sum of its proper divisors (347588475651).

745325236629 is a wasteful number, since it uses less digits than its factorization.

745325236629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620949 (or 3620946 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 54.

The spelling of 745325236629 in words is "seven hundred forty-five billion, three hundred twenty-five million, two hundred thirty-six thousand, six hundred twenty-nine".