974268645 has 32 divisors (see below), whose sum is σ = 1829676288. Its totient is φ = 433340928.

The previous prime is 974268629. The next prime is 974268667. The reversal of 974268645 is 546862479.

It is not a de Polignac number, because 974268645 - 2⁴ = 974268629 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 121504 + ... + 129273.

It is an arithmetic number, because the mean of its divisors is an integer number (57177384).

Almost surely, 2^974268645 is an apocalyptic number.

It is an amenable number.

974268645 is a deficient number, since it is larger than the sum of its proper divisors (855407643).

974268645 is a wasteful number, since it uses less digits than its factorization.

974268645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250829.

The product of its digits is 2903040, while the sum is 51.

The square root of 974268645 is about 31213.2767424377. The cubic root of 974268645 is about 991.3482446659.

It can be divided in two parts, 9742 and 68645, that added together give a palindrome (78387).

The spelling of 974268645 in words is "nine hundred seventy-four million, two hundred sixty-eight thousand, six hundred forty-five".