155135130 has 16 divisors (see below), whose sum is σ = 372324384. Its totient is φ = 41369360.

The previous prime is 155135111. The next prime is 155135173. The reversal of 155135130 is 31531551.

It is a self number, because there is not a number n which added to its sum of digits gives 155135130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2585556 + ... + 2585615.

It is an arithmetic number, because the mean of its divisors is an integer number (23270274).

Almost surely, 2^155135130 is an apocalyptic number.

155135130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155135130 is an abundant number, since it is smaller than the sum of its proper divisors (217189254).

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

155135130 is a wasteful number, since it uses less digits than its factorization.

155135130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171181.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 155135130 is about 12455.3253670870. The cubic root of 155135130 is about 537.3245924844.

Adding to 155135130 its reverse (31531551), we get a palindrome (186666681).

The spelling of 155135130 in words is "one hundred fifty-five million, one hundred thirty-five thousand, one hundred thirty".