255134151 has 8 divisors (see below), whose sum is σ = 377976560. Its totient is φ = 170089416.

The previous prime is 255134149. The next prime is 255134177. The reversal of 255134151 is 151431552.

It is not a de Polignac number, because 255134151 - 2¹ = 255134149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 9449413 = 255134151 / (2 + 5 + 5 + 1 + 3 + 4 + 1 + 5 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255134251) 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, 4724680 + ... + 4724733.

It is an arithmetic number, because the mean of its divisors is an integer number (47247070).

Almost surely, 2^255134151 is an apocalyptic number.

255134151 is a deficient number, since it is larger than the sum of its proper divisors (122842409).

255134151 is an equidigital number, since it uses as much as digits as its factorization.

255134151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449422 (or 9449416 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 255134151 is about 15972.9193011171. The cubic root of 255134151 is about 634.2437530287.

The spelling of 255134151 in words is "two hundred fifty-five million, one hundred thirty-four thousand, one hundred fifty-one".