255355141 has 2 divisors, whose sum is σ = 255355142. Its totient is φ = 255355140.

The previous prime is 255355129. The next prime is 255355171. The reversal of 255355141 is 141553552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253478241 + 1876900 = 15921^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 255355141 - 2⁵ = 255355109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255355171) 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 as a sum of consecutive naturals, namely, 127677570 + 127677571.

It is an arithmetic number, because the mean of its divisors is an integer number (127677571).

Almost surely, 2^255355141 is an apocalyptic number.

It is an amenable number.

255355141 is a deficient number, since it is larger than the sum of its proper divisors (1).

255355141 is an equidigital number, since it uses as much as digits as its factorization.

255355141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15000, while the sum is 31.

The square root of 255355141 is about 15979.8354497160. The cubic root of 255355141 is about 634.4268215280.

The spelling of 255355141 in words is "two hundred fifty-five million, three hundred fifty-five thousand, one hundred forty-one".