2282679281 has 2 divisors, whose sum is σ = 2282679282. Its totient is φ = 2282679280.

The previous prime is 2282679271. The next prime is 2282679283. The reversal of 2282679281 is 1829762822.

2282679281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1765344256 + 517335025 = 42016^2 + 22745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282679281 - 2²⁶ = 2215570417 is a prime.

It is a super-2 number, since 2×2282679281² = 10421249399813353922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2282679283, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2282679283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141339640 + 1141339641.

It is an arithmetic number, because the mean of its divisors is an integer number (1141339641).

Almost surely, 2^2282679281 is an apocalyptic number.

It is an amenable number.

2282679281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2282679281 is an equidigital number, since it uses as much as digits as its factorization.

2282679281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 2282679281 is about 47777.3929908278. The cubic root of 2282679281 is about 1316.6842247797.

The spelling of 2282679281 in words is "two billion, two hundred eighty-two million, six hundred seventy-nine thousand, two hundred eighty-one".