12567488453 has 12 divisors (see below), whose sum is σ = 13740723360. Its totient is φ = 11488113936.

The previous prime is 12567488449. The next prime is 12567488477. The reversal of 12567488453 is 35488476521.

It is not a de Polignac number, because 12567488453 - 2² = 12567488449 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12567488395 and 12567488404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12567488653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343583 + ... + 378396.

It is an arithmetic number, because the mean of its divisors is an integer number (1145060280).

Almost surely, 2^12567488453 is an apocalyptic number.

12567488453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12567488453 is a deficient number, since it is larger than the sum of its proper divisors (1173234907).

12567488453 is a wasteful number, since it uses less digits than its factorization.

12567488453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722108 (or 722095 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 53.

The spelling of 12567488453 in words is "twelve billion, five hundred sixty-seven million, four hundred eighty-eight thousand, four hundred fifty-three".