13514451361 has 2 divisors, whose sum is σ = 13514451362. Its totient is φ = 13514451360.

The previous prime is 13514451331. The next prime is 13514451403. The reversal of 13514451361 is 16315441531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13001700625 + 512750736 = 114025^2 + 22644^2 .

It is a cyclic number.

It is not a de Polignac number, because 13514451361 - 2²⁹ = 12977580449 is a prime.

It is not a weakly prime, because it can be changed into another prime (13514451331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757225680 + 6757225681.

It is an arithmetic number, because the mean of its divisors is an integer number (6757225681).

Almost surely, 2^13514451361 is an apocalyptic number.

It is an amenable number.

13514451361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13514451361 is an equidigital number, since it uses as much as digits as its factorization.

13514451361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

Adding to 13514451361 its reverse (16315441531), we get a palindrome (29829892892).

The spelling of 13514451361 in words is "thirteen billion, five hundred fourteen million, four hundred fifty-one thousand, three hundred sixty-one".