13254245161 has 2 divisors, whose sum is σ = 13254245162. Its totient is φ = 13254245160.

The previous prime is 13254245149. The next prime is 13254245197. The reversal of 13254245161 is 16154245231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13237883136 + 16362025 = 115056^2 + 4045^2 .

It is a cyclic number.

It is not a de Polignac number, because 13254245161 - 2¹⁷ = 13254114089 is a prime.

It is not a weakly prime, because it can be changed into another prime (13254245101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6627122580 + 6627122581.

It is an arithmetic number, because the mean of its divisors is an integer number (6627122581).

Almost surely, 2^13254245161 is an apocalyptic number.

It is an amenable number.

13254245161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13254245161 is an equidigital number, since it uses as much as digits as its factorization.

13254245161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The spelling of 13254245161 in words is "thirteen billion, two hundred fifty-four million, two hundred forty-five thousand, one hundred sixty-one".