13535345525 has 48 divisors (see below), whose sum is σ = 18519648000. Its totient is φ = 9750792960.

The previous prime is 13535345521. The next prime is 13535345557. The reversal of 13535345525 is 52554353531.

It is not a de Polignac number, because 13535345525 - 2² = 13535345521 is a prime.

It is a super-2 number, since 2×13535345525² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13535345521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5329706 + ... + 5332244.

It is an arithmetic number, because the mean of its divisors is an integer number (385826000).

Almost surely, 2^13535345525 is an apocalyptic number.

It is an amenable number.

13535345525 is a deficient number, since it is larger than the sum of its proper divisors (4984302475).

13535345525 is a wasteful number, since it uses less digits than its factorization.

13535345525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 2953 counting only the distinct ones).

The product of its digits is 675000, while the sum is 41.

The spelling of 13535345525 in words is "thirteen billion, five hundred thirty-five million, three hundred forty-five thousand, five hundred twenty-five".