2270462281 has 2 divisors, whose sum is σ = 2270462282. Its totient is φ = 2270462280.

The previous prime is 2270462239. The next prime is 2270462329. The reversal of 2270462281 is 1822640722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1557091600 + 713370681 = 39460^2 + 26709^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270462281 - 2²¹ = 2268365129 is a prime.

It is a super-2 number, since 2×2270462281² = 10309997938887445922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2270462581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135231140 + 1135231141.

It is an arithmetic number, because the mean of its divisors is an integer number (1135231141).

Almost surely, 2^2270462281 is an apocalyptic number.

It is an amenable number.

2270462281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270462281 is an equidigital number, since it uses as much as digits as its factorization.

2270462281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2270462281 is about 47649.3681070379. The cubic root of 2270462281 is about 1314.3310376749.

The spelling of 2270462281 in words is "two billion, two hundred seventy million, four hundred sixty-two thousand, two hundred eighty-one".