745037796574 has 16 divisors (see below), whose sum is σ = 1122291189936. Its totient is φ = 370941480000.

The previous prime is 745037796551. The next prime is 745037796599. The reversal of 745037796574 is 475697730547.

It is a happy number.

It is a super-2 number, since 2×745037796574² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833994 + ... + 2203090.

It is an arithmetic number, because the mean of its divisors is an integer number (70143199371).

Almost surely, 2^745037796574 is an apocalyptic number.

745037796574 is a deficient number, since it is larger than the sum of its proper divisors (377253393362).

745037796574 is a wasteful number, since it uses less digits than its factorization.

745037796574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373371.

The product of its (nonzero) digits is 155584800, while the sum is 64.

The spelling of 745037796574 in words is "seven hundred forty-five billion, thirty-seven million, seven hundred ninety-six thousand, five hundred seventy-four".