255112801 has 2 divisors, whose sum is σ = 255112802. Its totient is φ = 255112800.

The previous prime is 255112799. The next prime is 255112807. The reversal of 255112801 is 108211552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180203776 + 74909025 = 13424^2 + 8655^2 .

It is a cyclic number.

It is not a de Polignac number, because 255112801 - 2¹ = 255112799 is a prime.

Together with 255112799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (255112807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127556400 + 127556401.

It is an arithmetic number, because the mean of its divisors is an integer number (127556401).

Almost surely, 2^255112801 is an apocalyptic number.

It is an amenable number.

255112801 is a deficient number, since it is larger than the sum of its proper divisors (1).

255112801 is an equidigital number, since it uses as much as digits as its factorization.

255112801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 255112801 is about 15972.2509684765. The cubic root of 255112801 is about 634.2260610526.

The spelling of 255112801 in words is "two hundred fifty-five million, one hundred twelve thousand, eight hundred one".