135774564422 has 48 divisors (see below), whose sum is σ = 243073181232. Its totient is φ = 56680485120.

The previous prime is 135774564389. The next prime is 135774564449. The reversal of 135774564422 is 224465477531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2557298 + ... + 2609850.

It is an arithmetic number, because the mean of its divisors is an integer number (5064024609).

Almost surely, 2^135774564422 is an apocalyptic number.

135774564422 is a deficient number, since it is larger than the sum of its proper divisors (107298616810).

135774564422 is a wasteful number, since it uses less digits than its factorization.

135774564422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53253 (or 53246 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 50.

The spelling of 135774564422 in words is "one hundred thirty-five billion, seven hundred seventy-four million, five hundred sixty-four thousand, four hundred twenty-two".