13525341563451 has 16 divisors (see below), whose sum is σ = 18455422004096. Its totient is φ = 8806128722496.

The previous prime is 13525341563423. The next prime is 13525341563483. The reversal of 13525341563451 is 15436514352531.

It is not a de Polignac number, because 13525341563451 - 2⁶ = 13525341563387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13525341563451.

It is not an unprimeable number, because it can be changed into a prime (13525341563351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5305465 + ... + 7429578.

It is an arithmetic number, because the mean of its divisors is an integer number (1153463875256).

Almost surely, 2^{13525341563451} is an apocalyptic number.

13525341563451 is a deficient number, since it is larger than the sum of its proper divisors (4930080440645).

13525341563451 is a wasteful number, since it uses less digits than its factorization.

13525341563451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12743322.

The product of its digits is 3240000, while the sum is 48.

The spelling of 13525341563451 in words is "thirteen trillion, five hundred twenty-five billion, three hundred forty-one million, five hundred sixty-three thousand, four hundred fifty-one".