745129600 has 48 divisors (see below), whose sum is σ = 1840710870. Its totient is φ = 298050560.

The previous prime is 745129577. The next prime is 745129639. The reversal of 745129600 is 6921547.

It can be written as a sum of positive squares in 3 ways, for example, as 718668864 + 26460736 = 26808^2 + 5144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113227 + ... + 119626.

Almost surely, 2^745129600 is an apocalyptic number.

It is an amenable number.

745129600 is an abundant number, since it is smaller than the sum of its proper divisors (1095581270).

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

745129600 is a wasteful number, since it uses less digits than its factorization.

745129600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232877 (or 232860 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 745129600 is about 27297.0621129820. The cubic root of 745129600 is about 906.5893340424.

The spelling of 745129600 in words is "seven hundred forty-five million, one hundred twenty-nine thousand, six hundred".