135164955 has 16 divisors (see below), whose sum is σ = 227646720. Its totient is φ = 68293728.

The previous prime is 135164933. The next prime is 135164963. The reversal of 135164955 is 559461531.

It is a happy number.

It is not a de Polignac number, because 135164955 - 2¹⁸ = 134902811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236847 + ... + 237416.

It is an arithmetic number, because the mean of its divisors is an integer number (14227920).

Almost surely, 2^135164955 is an apocalyptic number.

135164955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135164955 is a deficient number, since it is larger than the sum of its proper divisors (92481765).

135164955 is a wasteful number, since it uses less digits than its factorization.

135164955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474290.

The product of its digits is 81000, while the sum is 39.

The square root of 135164955 is about 11626.0464045177. The cubic root of 135164955 is about 513.2016390212.

The spelling of 135164955 in words is "one hundred thirty-five million, one hundred sixty-four thousand, nine hundred fifty-five".