2266830281 has 2 divisors, whose sum is σ = 2266830282. Its totient is φ = 2266830280.

The previous prime is 2266830233. The next prime is 2266830287. The reversal of 2266830281 is 1820386622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1715285056 + 551545225 = 41416^2 + 23485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2266830281 is a prime.

It is a super-2 number, since 2×2266830281² = 10277039045717077922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2266830287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133415140 + 1133415141.

It is an arithmetic number, because the mean of its divisors is an integer number (1133415141).

Almost surely, 2^2266830281 is an apocalyptic number.

It is an amenable number.

2266830281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266830281 is an equidigital number, since it uses as much as digits as its factorization.

2266830281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2266830281 is about 47611.2411201388. The cubic root of 2266830281 is about 1313.6298298105.

The spelling of 2266830281 in words is "two billion, two hundred sixty-six million, eight hundred thirty thousand, two hundred eighty-one".