135352155 has 32 divisors (see below), whose sum is σ = 219930624. Its totient is φ = 71076096.

The previous prime is 135352141. The next prime is 135352157. The reversal of 135352155 is 551253531.

It is not a de Polignac number, because 135352155 - 2¹⁷ = 135221083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135352157) 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 31 ways as a sum of consecutive naturals, for example, 432279 + ... + 432591.

It is an arithmetic number, because the mean of its divisors is an integer number (6872832).

Almost surely, 2^135352155 is an apocalyptic number.

135352155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135352155 is a deficient number, since it is larger than the sum of its proper divisors (84578469).

135352155 is a wasteful number, since it uses less digits than its factorization.

135352155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675.

The product of its digits is 11250, while the sum is 30.

The square root of 135352155 is about 11634.0945070942. The cubic root of 135352155 is about 513.4384534351.

The spelling of 135352155 in words is "one hundred thirty-five million, three hundred fifty-two thousand, one hundred fifty-five".