13522025525 has 24 divisors (see below), whose sum is σ = 16954956480. Its totient is φ = 10696757760.

The previous prime is 13522025509. The next prime is 13522025527. The reversal of 13522025525 is 52552022531.

It is not a de Polignac number, because 13522025525 - 2⁴ = 13522025509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13522025491 and 13522025500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13522025527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4477466 + ... + 4480484.

It is an arithmetic number, because the mean of its divisors is an integer number (706456520).

Almost surely, 2^13522025525 is an apocalyptic number.

It is an amenable number.

13522025525 is a deficient number, since it is larger than the sum of its proper divisors (3432930955).

13522025525 is a wasteful number, since it uses less digits than its factorization.

13522025525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973 (or 4968 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 13522025525 in words is "thirteen billion, five hundred twenty-two million, twenty-five thousand, five hundred twenty-five".