13451456240135 has 16 divisors (see below), whose sum is σ = 16582970718336. Its totient is φ = 10467190199808.

The previous prime is 13451456240119. The next prime is 13451456240239. The reversal of 13451456240135 is 53104265415431.

13451456240135 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 13451456240135 - 2⁴ = 13451456240119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10256594 + ... + 11493503.

It is an arithmetic number, because the mean of its divisors is an integer number (1036435669896).

Almost surely, 2^{13451456240135} is an apocalyptic number.

13451456240135 is a deficient number, since it is larger than the sum of its proper divisors (3131514478201).

13451456240135 is a wasteful number, since it uses less digits than its factorization.

13451456240135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21753482.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 13451456240135 in words is "thirteen trillion, four hundred fifty-one billion, four hundred fifty-six million, two hundred forty thousand, one hundred thirty-five".