13154314455544 has 32 divisors (see below), whose sum is σ = 25492287055680. Its totient is φ = 6358635713664.

The previous prime is 13154314455397. The next prime is 13154314455551. The reversal of 13154314455544 is 44555441345131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141482992 + ... + 141575935.

It is an arithmetic number, because the mean of its divisors is an integer number (796633970490).

Almost surely, 2^{13154314455544} is an apocalyptic number.

It is an amenable number.

13154314455544 is a deficient number, since it is larger than the sum of its proper divisors (12337972600136).

13154314455544 is a wasteful number, since it uses less digits than its factorization.

13154314455544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283059127 (or 283059123 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 49.

The spelling of 13154314455544 in words is "thirteen trillion, one hundred fifty-four billion, three hundred fourteen million, four hundred fifty-five thousand, five hundred forty-four".