13512341455 has 32 divisors (see below), whose sum is σ = 17445611520. Its totient is φ = 10011148800.

The previous prime is 13512341441. The next prime is 13512341501. The reversal of 13512341455 is 55414321531.

It is not a de Polignac number, because 13512341455 - 2²⁷ = 13378123727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13512341455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1368426 + ... + 1378264.

It is an arithmetic number, because the mean of its divisors is an integer number (545175360).

Almost surely, 2^13512341455 is an apocalyptic number.

13512341455 is a deficient number, since it is larger than the sum of its proper divisors (3933270065).

13512341455 is a wasteful number, since it uses less digits than its factorization.

13512341455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10119.

The product of its digits is 36000, while the sum is 34.

Adding to 13512341455 its reverse (55414321531), we get a palindrome (68926662986).

The spelling of 13512341455 in words is "thirteen billion, five hundred twelve million, three hundred forty-one thousand, four hundred fifty-five".