135125922 has 16 divisors (see below), whose sum is σ = 274059072. Its totient is φ = 44407440.

The previous prime is 135125857. The next prime is 135125923. The reversal of 135125922 is 229521531.

It is a self number, because there is not a number n which added to its sum of digits gives 135125922.

It is not an unprimeable number, because it can be changed into a prime (135125923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158173 + ... + 159024.

It is an arithmetic number, because the mean of its divisors is an integer number (17128692).

Almost surely, 2^135125922 is an apocalyptic number.

135125922 is an abundant number, since it is smaller than the sum of its proper divisors (138933150).

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

135125922 is a wasteful number, since it uses less digits than its factorization.

135125922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317273.

The product of its digits is 5400, while the sum is 30.

The square root of 135125922 is about 11624.3675957017. The cubic root of 135125922 is about 513.1522333939.

The spelling of 135125922 in words is "one hundred thirty-five million, one hundred twenty-five thousand, nine hundred twenty-two".