255928151 has 2 divisors, whose sum is σ = 255928152. Its totient is φ = 255928150.

The previous prime is 255928097. The next prime is 255928159. The reversal of 255928151 is 151829552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255928151 - 2⁶ = 255928087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255928159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127964075 + 127964076.

It is an arithmetic number, because the mean of its divisors is an integer number (127964076).

Almost surely, 2^255928151 is an apocalyptic number.

255928151 is a deficient number, since it is larger than the sum of its proper divisors (1).

255928151 is an equidigital number, since it uses as much as digits as its factorization.

255928151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 38.

The square root of 255928151 is about 15997.7545611876. The cubic root of 255928151 is about 634.9010125321.

The spelling of 255928151 in words is "two hundred fifty-five million, nine hundred twenty-eight thousand, one hundred fifty-one".