13282564474 has 24 divisors (see below), whose sum is σ = 21389072220. Its totient is φ = 6164909568.

The previous prime is 13282564411. The next prime is 13282564481. The reversal of 13282564474 is 47446528231.

It can be written as a sum of positive squares in 6 ways, for example, as 6624820449 + 6657744025 = 81393^2 + 81595^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144532 + ... + 217840.

Almost surely, 2^13282564474 is an apocalyptic number.

13282564474 is a deficient number, since it is larger than the sum of its proper divisors (8106507746).

13282564474 is an equidigital number, since it uses as much as digits as its factorization.

13282564474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73474 (or 73401 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 46.

The spelling of 13282564474 in words is "thirteen billion, two hundred eighty-two million, five hundred sixty-four thousand, four hundred seventy-four".