135005151 has 16 divisors (see below), whose sum is σ = 186001920. Its totient is φ = 87054240.

The previous prime is 135005149. The next prime is 135005159. The reversal of 135005151 is 151500531.

It is not a de Polignac number, because 135005151 - 2¹ = 135005149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135005159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5310 + ... + 17268.

It is an arithmetic number, because the mean of its divisors is an integer number (11625120).

Almost surely, 2^135005151 is an apocalyptic number.

135005151 is a deficient number, since it is larger than the sum of its proper divisors (50996769).

135005151 is a wasteful number, since it uses less digits than its factorization.

135005151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12086.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 135005151 is about 11619.1717002547. The cubic root of 135005151 is about 512.9993084283. Note that the first 3 decimals are identical.

Adding to 135005151 its reverse (151500531), we get a palindrome (286505682).

The spelling of 135005151 in words is "one hundred thirty-five million, five thousand, one hundred fifty-one".