13656546254 has 24 divisors (see below), whose sum is σ = 22722828912. Its totient is φ = 6149282880.

The previous prime is 13656546209. The next prime is 13656546259. The reversal of 13656546254 is 45264565631.

It is a junction number, because it is equal to n+sod(n) for n = 13656546199 and 13656546208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13656546259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478874 + ... + 506589.

It is an arithmetic number, because the mean of its divisors is an integer number (946784538).

Almost surely, 2^13656546254 is an apocalyptic number.

13656546254 is a deficient number, since it is larger than the sum of its proper divisors (9066282658).

13656546254 is a wasteful number, since it uses less digits than its factorization.

13656546254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985532 (or 985519 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The spelling of 13656546254 in words is "thirteen billion, six hundred fifty-six million, five hundred forty-six thousand, two hundred fifty-four".