2252463641273 has 2 divisors, whose sum is σ = 2252463641274. Its totient is φ = 2252463641272.

The previous prime is 2252463641257. The next prime is 2252463641321. The reversal of 2252463641273 is 3721463642522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2211204688144 + 41258953129 = 1487012^2 + 203123^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252463641273 - 2⁴ = 2252463641257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2252463641173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126231820636 + 1126231820637.

It is an arithmetic number, because the mean of its divisors is an integer number (1126231820637).

Almost surely, 2^{2252463641273} is an apocalyptic number.

It is an amenable number.

2252463641273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252463641273 is an equidigital number, since it uses as much as digits as its factorization.

2252463641273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 47.

The spelling of 2252463641273 in words is "two trillion, two hundred fifty-two billion, four hundred sixty-three million, six hundred forty-one thousand, two hundred seventy-three".