1513522425052 has 12 divisors (see below), whose sum is σ = 2889451902456. Its totient is φ = 687964738640.

The previous prime is 1513522425007. The next prime is 1513522425053. The reversal of 1513522425052 is 2505242253151.

It is a super-2 number, since 2×1513522425052² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513522425053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17199118423 + ... + 17199118510.

It is an arithmetic number, because the mean of its divisors is an integer number (240787658538).

Almost surely, 2^{1513522425052} is an apocalyptic number.

It is an amenable number.

1513522425052 is a deficient number, since it is larger than the sum of its proper divisors (1375929477404).

1513522425052 is a wasteful number, since it uses less digits than its factorization.

1513522425052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34398236948 (or 34398236946 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1513522425052 in words is "one trillion, five hundred thirteen billion, five hundred twenty-two million, four hundred twenty-five thousand, fifty-two".