255275018 has 8 divisors (see below), whose sum is σ = 395264640. Its totient is φ = 123520140.

The previous prime is 255275017. The next prime is 255275021. The reversal of 255275018 is 810572552.

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

It is not an unprimeable number, because it can be changed into a prime (255275017) 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 3 ways as a sum of consecutive naturals, for example, 2058608 + ... + 2058731.

It is an arithmetic number, because the mean of its divisors is an integer number (49408080).

Almost surely, 2^255275018 is an apocalyptic number.

255275018 is a deficient number, since it is larger than the sum of its proper divisors (139989622).

255275018 is a wasteful number, since it uses less digits than its factorization.

255275018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117372.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 255275018 is about 15977.3282497419. The cubic root of 255275018 is about 634.3604597054.

The spelling of 255275018 in words is "two hundred fifty-five million, two hundred seventy-five thousand, eighteen".