255016159 has 2 divisors, whose sum is σ = 255016160. Its totient is φ = 255016158.

The previous prime is 255016147. The next prime is 255016163. The reversal of 255016159 is 951610552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255016159 is a prime.

It is a super-2 number, since 2×255016159² = 130066482702226562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255016759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127508079 + 127508080.

It is an arithmetic number, because the mean of its divisors is an integer number (127508080).

Almost surely, 2^255016159 is an apocalyptic number.

255016159 is a deficient number, since it is larger than the sum of its proper divisors (1).

255016159 is an equidigital number, since it uses as much as digits as its factorization.

255016159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 255016159 is about 15969.2253725721. The cubic root of 255016159 is about 634.1459649591.

The spelling of 255016159 in words is "two hundred fifty-five million, sixteen thousand, one hundred fifty-nine".