135415450140522 has 16 divisors (see below), whose sum is σ = 270983309362752. Its totient is φ = 45113081866560.

The previous prime is 135415450140457. The next prime is 135415450140547. The reversal of 135415450140522 is 225041054514531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6350366854 + ... + 6350388177.

It is an arithmetic number, because the mean of its divisors is an integer number (16936456835172).

Almost surely, 2^{135415450140522} is an apocalyptic number.

135415450140522 is an abundant number, since it is smaller than the sum of its proper divisors (135567859222230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135415450140522 is a wasteful number, since it uses less digits than its factorization.

135415450140522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12700756813.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 135415450140522 in words is "one hundred thirty-five trillion, four hundred fifteen billion, four hundred fifty million, one hundred forty thousand, five hundred twenty-two".