13254308489 has 2 divisors, whose sum is σ = 13254308490. Its totient is φ = 13254308488.

The previous prime is 13254308413. The next prime is 13254308533. The reversal of 13254308489 is 98480345231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9781210000 + 3473098489 = 98900^2 + 58933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13254308489 is a prime.

It is not a weakly prime, because it can be changed into another prime (13254302489) by changing a digit.

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 as a sum of consecutive naturals, namely, 6627154244 + 6627154245.

It is an arithmetic number, because the mean of its divisors is an integer number (6627154245).

Almost surely, 2^13254308489 is an apocalyptic number.

It is an amenable number.

13254308489 is a deficient number, since it is larger than the sum of its proper divisors (1).

13254308489 is an equidigital number, since it uses as much as digits as its factorization.

13254308489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 13254308489 in words is "thirteen billion, two hundred fifty-four million, three hundred eight thousand, four hundred eighty-nine".