13453343445264 has 40 divisors (see below), whose sum is σ = 34765649617920. Its totient is φ = 4483005356928.

The previous prime is 13453343445239. The next prime is 13453343445317. The reversal of 13453343445264 is 46254434335431.

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, 44926032 + ... + 45224495.

It is an arithmetic number, because the mean of its divisors is an integer number (869141240448).

Almost surely, 2^{13453343445264} is an apocalyptic number.

It is an amenable number.

13453343445264 is an abundant number, since it is smaller than the sum of its proper divisors (21312306172656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453343445264 is a wasteful number, since it uses less digits than its factorization.

13453343445264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90153647 (or 90153641 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 51.

The spelling of 13453343445264 in words is "thirteen trillion, four hundred fifty-three billion, three hundred forty-three million, four hundred forty-five thousand, two hundred sixty-four".