13525513244 has 24 divisors (see below), whose sum is σ = 24672212880. Its totient is φ = 6481766016.

The previous prime is 13525513189. The next prime is 13525513297. The reversal of 13525513244 is 44231552531.

13525513244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672089 + ... + 691920.

It is an arithmetic number, because the mean of its divisors is an integer number (1028008870).

Almost surely, 2^13525513244 is an apocalyptic number.

It is an amenable number.

13525513244 is a deficient number, since it is larger than the sum of its proper divisors (11146699636).

13525513244 is a wasteful number, since it uses less digits than its factorization.

13525513244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364117 (or 1364115 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 13525513244 in words is "thirteen billion, five hundred twenty-five million, five hundred thirteen thousand, two hundred forty-four".