2253244301281 has 2 divisors, whose sum is σ = 2253244301282. Its totient is φ = 2253244301280.

The previous prime is 2253244301267. The next prime is 2253244301369. The reversal of 2253244301281 is 1821034423522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2007435585600 + 245808715681 = 1416840^2 + 495791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2253244301281 is a prime.

It is a super-2 number, since 2×2253244301281² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2253244301281.

It is not a weakly prime, because it can be changed into another prime (2253244301261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126622150640 + 1126622150641.

It is an arithmetic number, because the mean of its divisors is an integer number (1126622150641).

Almost surely, 2^{2253244301281} is an apocalyptic number.

It is an amenable number.

2253244301281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253244301281 is an equidigital number, since it uses as much as digits as its factorization.

2253244301281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 2253244301281 in words is "two trillion, two hundred fifty-three billion, two hundred forty-four million, three hundred one thousand, two hundred eighty-one".