13513510502252 has 6 divisors (see below), whose sum is σ = 23648643378948. Its totient is φ = 6756755251124.

The previous prime is 13513510502213. The next prime is 13513510502269. The reversal of 13513510502252 is 25220501531531.

It is a happy number.

It is a super-2 number, since 2×13513510502252² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1689188812778 + ... + 1689188812785.

It is an arithmetic number, because the mean of its divisors is an integer number (3941440563158).

Almost surely, 2^{13513510502252} is an apocalyptic number.

It is an amenable number.

13513510502252 is a deficient number, since it is larger than the sum of its proper divisors (10135132876696).

13513510502252 is a wasteful number, since it uses less digits than its factorization.

13513510502252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378377625567 (or 3378377625565 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 13513510502252 in words is "thirteen trillion, five hundred thirteen billion, five hundred ten million, five hundred two thousand, two hundred fifty-two".