8794568945 has 16 divisors (see below), whose sum is σ = 11186404560. Its totient is φ = 6614605824.

The previous prime is 8794568917. The next prime is 8794568953. The reversal of 8794568945 is 5498654978.

It can be written as a sum of positive squares in 8 ways, for example, as 56806369 + 8737762576 = 7537^2 + 93476^2 .

It is a cyclic number.

It is not a de Polignac number, because 8794568945 - 2¹⁰ = 8794567921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23279 + ... + 134651.

It is an arithmetic number, because the mean of its divisors is an integer number (699150285).

Almost surely, 2^8794568945 is an apocalyptic number.

8794568945 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8794568945 is a deficient number, since it is larger than the sum of its proper divisors (2391835615).

8794568945 is a wasteful number, since it uses less digits than its factorization.

8794568945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112324.

The product of its digits is 87091200, while the sum is 65.

The square root of 8794568945 is about 93779.3631083086. The cubic root of 8794568945 is about 2064.1354185013.

The spelling of 8794568945 in words is "eight billion, seven hundred ninety-four million, five hundred sixty-eight thousand, nine hundred forty-five".