255255151 has 2 divisors, whose sum is σ = 255255152. Its totient is φ = 255255150.

The previous prime is 255255131. The next prime is 255255163. The reversal of 255255151 is 151552552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255255151 - 2⁹ = 255254639 is a prime.

It is a super-2 number, since 2×255255151² = 130310384224065602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255255131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127627575 + 127627576.

It is an arithmetic number, because the mean of its divisors is an integer number (127627576).

Almost surely, 2^255255151 is an apocalyptic number.

255255151 is a deficient number, since it is larger than the sum of its proper divisors (1).

255255151 is an equidigital number, since it uses as much as digits as its factorization.

255255151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12500, while the sum is 31.

The square root of 255255151 is about 15976.7065129206. The cubic root of 255255151 is about 634.3440027272.

The spelling of 255255151 in words is "two hundred fifty-five million, two hundred fifty-five thousand, one hundred fifty-one".