745279200 has 108 divisors (see below), whose sum is σ = 2628066168. Its totient is φ = 198739200.

The previous prime is 745279193. The next prime is 745279211. The reversal of 745279200 is 2972547.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44556 + ... + 58955.

It is an arithmetic number, because the mean of its divisors is an integer number (24333946).

Almost surely, 2^745279200 is an apocalyptic number.

It is an amenable number.

745279200 is an abundant number, since it is smaller than the sum of its proper divisors (1882786968).

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

745279200 is a wasteful number, since it uses less digits than its factorization.

745279200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103537 (or 103521 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 745279200 is about 27299.8021970856. The cubic root of 745279200 is about 906.6500020966.

The spelling of 745279200 in words is "seven hundred forty-five million, two hundred seventy-nine thousand, two hundred".