13455016525 has 24 divisors (see below), whose sum is σ = 16931505600. Its totient is φ = 10604697600.

The previous prime is 13455016517. The next prime is 13455016543. The reversal of 13455016525 is 52561055431.

It is a happy number.

13455016525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13455016525 - 2³ = 13455016517 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 4771566 + ... + 4774384.

It is an arithmetic number, because the mean of its divisors is an integer number (705479400).

Almost surely, 2^13455016525 is an apocalyptic number.

It is an amenable number.

13455016525 is a deficient number, since it is larger than the sum of its proper divisors (3476489075).

13455016525 is a wasteful number, since it uses less digits than its factorization.

13455016525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589 (or 5584 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 13455016525 in words is "thirteen billion, four hundred fifty-five million, sixteen thousand, five hundred twenty-five".