255252135 has 8 divisors (see below), whose sum is σ = 408403440. Its totient is φ = 136134464.

The previous prime is 255252131. The next prime is 255252157. The reversal of 255252135 is 531252552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255252135 - 2² = 255252131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255252131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8508390 + ... + 8508419.

It is an arithmetic number, because the mean of its divisors is an integer number (51050430).

Almost surely, 2^255252135 is an apocalyptic number.

255252135 is a deficient number, since it is larger than the sum of its proper divisors (153151305).

255252135 is a wasteful number, since it uses less digits than its factorization.

255252135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17016817.

The product of its digits is 15000, while the sum is 30.

The square root of 255252135 is about 15976.6121252286. The cubic root of 255252135 is about 634.3415043264.

The spelling of 255252135 in words is "two hundred fifty-five million, two hundred fifty-two thousand, one hundred thirty-five".