745798197232 has 40 divisors (see below), whose sum is σ = 1579583221632. Its totient is φ = 338303044800.

The previous prime is 745798197197. The next prime is 745798197233. The reversal of 745798197232 is 232791897547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745798197233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264894 + ... + 4436317.

Almost surely, 2^745798197232 is an apocalyptic number.

It is an amenable number.

745798197232 is an abundant number, since it is smaller than the sum of its proper divisors (833785024400).

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

745798197232 is a wasteful number, since it uses less digits than its factorization.

745798197232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701717 (or 8701711 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 64.

The spelling of 745798197232 in words is "seven hundred forty-five billion, seven hundred ninety-eight million, one hundred ninety-seven thousand, two hundred thirty-two".