135030915 has 48 divisors (see below), whose sum is σ = 255080160. Its totient is φ = 67760640.

The previous prime is 135030911. The next prime is 135030919. The reversal of 135030915 is 519030531.

135030915 is a `hidden beast` number, since 1 + 350 + 309 + 1 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (135030911) and next prime (135030919).

It is not a de Polignac number, because 135030915 - 2² = 135030911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (135030911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37285 + ... + 40745.

It is an arithmetic number, because the mean of its divisors is an integer number (5314170).

Almost surely, 2^135030915 is an apocalyptic number.

135030915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135030915 is a deficient number, since it is larger than the sum of its proper divisors (120049245).

135030915 is a wasteful number, since it uses less digits than its factorization.

135030915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 135030915 is about 11620.2803322467. The cubic root of 135030915 is about 513.0319394635.

The spelling of 135030915 in words is "one hundred thirty-five million, thirty thousand, nine hundred fifteen".