745874015 has 16 divisors (see below), whose sum is σ = 942245568. Its totient is φ = 565694976.

The previous prime is 745874011. The next prime is 745874021. The reversal of 745874015 is 510478547.

It is a cyclic number.

It is not a de Polignac number, because 745874015 - 2² = 745874011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745874011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15704 + ... + 41693.

It is an arithmetic number, because the mean of its divisors is an integer number (58890348).

Almost surely, 2^745874015 is an apocalyptic number.

745874015 is a deficient number, since it is larger than the sum of its proper divisors (196371553).

745874015 is a wasteful number, since it uses less digits than its factorization.

745874015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57538.

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 745874015 is about 27310.6941508267. The cubic root of 745874015 is about 906.8911401891.

The spelling of 745874015 in words is "seven hundred forty-five million, eight hundred seventy-four thousand, fifteen".