255612231253 has 2 divisors, whose sum is σ = 255612231254. Its totient is φ = 255612231252.

The previous prime is 255612231247. The next prime is 255612231307. The reversal of 255612231253 is 352132216552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249742066564 + 5870164689 = 499742^2 + 76617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255612231253 is a prime.

It is a super-2 number, since 2×255612231253² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255612231223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127806115626 + 127806115627.

It is an arithmetic number, because the mean of its divisors is an integer number (127806115627).

Almost surely, 2^255612231253 is an apocalyptic number.

It is an amenable number.

255612231253 is a deficient number, since it is larger than the sum of its proper divisors (1).

255612231253 is an equidigital number, since it uses as much as digits as its factorization.

255612231253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 37.

The spelling of 255612231253 in words is "two hundred fifty-five billion, six hundred twelve million, two hundred thirty-one thousand, two hundred fifty-three".