255345135 has 8 divisors (see below), whose sum is σ = 408552240. Its totient is φ = 136184064.

The previous prime is 255345133. The next prime is 255345163. The reversal of 255345135 is 531543552.

It is a happy number.

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

It is not a de Polignac number, because 255345135 - 2¹ = 255345133 is a prime.

It is a super-2 number, since 2×255345135² = 130402275936336450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255345096 and 255345105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255345131) 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, 8511490 + ... + 8511519.

It is an arithmetic number, because the mean of its divisors is an integer number (51069030).

Almost surely, 2^255345135 is an apocalyptic number.

255345135 is a deficient number, since it is larger than the sum of its proper divisors (153207105).

255345135 is a wasteful number, since it uses less digits than its factorization.

255345135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17023017.

The product of its digits is 45000, while the sum is 33.

The square root of 255345135 is about 15979.5223645765. The cubic root of 255345135 is about 634.4185348236.

Adding to 255345135 its reverse (531543552), we get a palindrome (786888687).

The spelling of 255345135 in words is "two hundred fifty-five million, three hundred forty-five thousand, one hundred thirty-five".