745457575400 has 48 divisors (see below), whose sum is σ = 1735391502240. Its totient is φ = 297804081600.

The previous prime is 745457575399. The next prime is 745457575409. The reversal of 745457575400 is 4575754547.

It is not an unprimeable number, because it can be changed into a prime (745457575409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2210636 + ... + 2525435.

It is an arithmetic number, because the mean of its divisors is an integer number (36153989630).

Almost surely, 2^745457575400 is an apocalyptic number.

It is an amenable number.

745457575400 is an abundant number, since it is smaller than the sum of its proper divisors (989933926840).

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

745457575400 is a wasteful number, since it uses less digits than its factorization.

745457575400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736874 (or 4736865 counting only the distinct ones).

The product of its (nonzero) digits is 13720000, while the sum is 53.

The spelling of 745457575400 in words is "seven hundred forty-five billion, four hundred fifty-seven million, five hundred seventy-five thousand, four hundred".