13455132353523 has 144 divisors (see below), whose sum is σ = 24369117566976. Its totient is φ = 7112194467840.

The previous prime is 13455132353521. The next prime is 13455132353539. The reversal of 13455132353523 is 32535323155431.

13455132353523 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 51 + 3 + 23 + 53 + 523 = 666.

13455132353523 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 13455132353523 - 2¹ = 13455132353521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13455132353521) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 478867411 + ... + 478895507.

It is an arithmetic number, because the mean of its divisors is an integer number (169229983104).

Almost surely, 2^{13455132353523} is an apocalyptic number.

13455132353523 is a deficient number, since it is larger than the sum of its proper divisors (10913985213453).

13455132353523 is a wasteful number, since it uses less digits than its factorization.

13455132353523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29694 (or 29684 counting only the distinct ones).

The product of its digits is 2430000, while the sum is 45.

The spelling of 13455132353523 in words is "thirteen trillion, four hundred fifty-five billion, one hundred thirty-two million, three hundred fifty-three thousand, five hundred twenty-three".