13553614456 has 32 divisors (see below), whose sum is σ = 25594742880. Its totient is φ = 6728444800.

The previous prime is 13553614447. The next prime is 13553614457. The reversal of 13553614456 is 65441635531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13553614457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251786 + ... + 1262566.

It is an arithmetic number, because the mean of its divisors is an integer number (799835715).

Almost surely, 2^13553614456 is an apocalyptic number.

It is an amenable number.

13553614456 is a deficient number, since it is larger than the sum of its proper divisors (12041128424).

13553614456 is a wasteful number, since it uses less digits than its factorization.

13553614456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11895 (or 11891 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The spelling of 13553614456 in words is "thirteen billion, five hundred fifty-three million, six hundred fourteen thousand, four hundred fifty-six".