745356576 has 24 divisors (see below), whose sum is σ = 1956561264. Its totient is φ = 248452160.

The previous prime is 745356481. The next prime is 745356587. The reversal of 745356576 is 675653547.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3881970 + ... + 3882161.

It is an arithmetic number, because the mean of its divisors is an integer number (81523386).

Almost surely, 2^745356576 is an apocalyptic number.

It is an amenable number.

745356576 is an abundant number, since it is smaller than the sum of its proper divisors (1211204688).

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

745356576 is a wasteful number, since it uses less digits than its factorization.

745356576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764144 (or 7764136 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The square root of 745356576 is about 27301.2193134299. The cubic root of 745356576 is about 906.6813775968.

The spelling of 745356576 in words is "seven hundred forty-five million, three hundred fifty-six thousand, five hundred seventy-six".