13052520455 has 16 divisors (see below), whose sum is σ = 16874282880. Its totient is φ = 9635121408.

The previous prime is 13052520449. The next prime is 13052520487. The reversal of 13052520455 is 55402525031.

13052520455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13052520455 - 2⁸ = 13052520199 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 15 ways as a sum of consecutive naturals, for example, 140594 + ... + 214176.

It is an arithmetic number, because the mean of its divisors is an integer number (1054642680).

Almost surely, 2^13052520455 is an apocalyptic number.

13052520455 is a deficient number, since it is larger than the sum of its proper divisors (3821762425).

13052520455 is a wasteful number, since it uses less digits than its factorization.

13052520455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76330.

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

The spelling of 13052520455 in words is "thirteen billion, fifty-two million, five hundred twenty thousand, four hundred fifty-five".