13032631453 has 2 divisors, whose sum is σ = 13032631454. Its totient is φ = 13032631452.

The previous prime is 13032631421. The next prime is 13032631559. The reversal of 13032631453 is 35413623031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10853889124 + 2178742329 = 104182^2 + 46677^2 .

It is a cyclic number.

It is not a de Polignac number, because 13032631453 - 2⁵ = 13032631421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13032632453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516315726 + 6516315727.

It is an arithmetic number, because the mean of its divisors is an integer number (6516315727).

Almost surely, 2^13032631453 is an apocalyptic number.

It is an amenable number.

13032631453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13032631453 is an equidigital number, since it uses as much as digits as its factorization.

13032631453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 13032631453 in words is "thirteen billion, thirty-two million, six hundred thirty-one thousand, four hundred fifty-three".