254441110251253 has 2 divisors, whose sum is σ = 254441110251254. Its totient is φ = 254441110251252.

The previous prime is 254441110251233. The next prime is 254441110251269. The reversal of 254441110251253 is 352152011144452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233477697120529 + 20963413130724 = 15279977^2 + 4578582^2 .

It is a cyclic number.

It is not a de Polignac number, because 254441110251253 - 2²⁹ = 254440573380341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254441110251233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127220555125626 + 127220555125627.

It is an arithmetic number, because the mean of its divisors is an integer number (127220555125627).

Almost surely, 2^{254441110251253} is an apocalyptic number.

It is an amenable number.

254441110251253 is a deficient number, since it is larger than the sum of its proper divisors (1).

254441110251253 is an equidigital number, since it uses as much as digits as its factorization.

254441110251253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 254441110251253 in words is "two hundred fifty-four trillion, four hundred forty-one billion, one hundred ten million, two hundred fifty-one thousand, two hundred fifty-three".