135113154 has 32 divisors (see below), whose sum is σ = 297725760. Its totient is φ = 40536000.

The previous prime is 135113149. The next prime is 135113177. The reversal of 135113154 is 451311531.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3469 + ... + 16800.

It is an arithmetic number, because the mean of its divisors is an integer number (9303930).

Almost surely, 2^135113154 is an apocalyptic number.

135113154 is an abundant number, since it is smaller than the sum of its proper divisors (162612606).

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

135113154 is a wasteful number, since it uses less digits than its factorization.

135113154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20386.

The product of its digits is 900, while the sum is 24.

The square root of 135113154 is about 11623.8183915614. The cubic root of 135113154 is about 513.1360703612.

Adding to 135113154 its reverse (451311531), we get a palindrome (586424685).

The spelling of 135113154 in words is "one hundred thirty-five million, one hundred thirteen thousand, one hundred fifty-four".