135154522 has 16 divisors (see below), whose sum is σ = 215284392. Its totient is φ = 63416320.

The previous prime is 135154517. The next prime is 135154561. The reversal of 135154522 is 225451531.

It can be written as a sum of positive squares in 4 ways, for example, as 134768881 + 385641 = 11609^2 + 621^2 .

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, 6372 + ... + 17632.

Almost surely, 2^135154522 is an apocalyptic number.

135154522 is a deficient number, since it is larger than the sum of its proper divisors (80129870).

135154522 is a wasteful number, since it uses less digits than its factorization.

135154522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11633.

The product of its digits is 6000, while the sum is 28.

The square root of 135154522 is about 11625.5977050645. The cubic root of 135154522 is about 513.1884344878.

The spelling of 135154522 in words is "one hundred thirty-five million, one hundred fifty-four thousand, five hundred twenty-two".