2266589251 has 2 divisors, whose sum is σ = 2266589252. Its totient is φ = 2266589250.

The previous prime is 2266589231. The next prime is 2266589291. The reversal of 2266589251 is 1529856622.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2266589251 - 2⁷ = 2266589123 is a prime.

It is a super-3 number, since 3×2266589251³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2266589231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133294625 + 1133294626.

It is an arithmetic number, because the mean of its divisors is an integer number (1133294626).

Almost surely, 2^2266589251 is an apocalyptic number.

2266589251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266589251 is an equidigital number, since it uses as much as digits as its factorization.

2266589251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 46.

The square root of 2266589251 is about 47608.7098228885. The cubic root of 2266589251 is about 1313.5832691389.

The spelling of 2266589251 in words is "two billion, two hundred sixty-six million, five hundred eighty-nine thousand, two hundred fifty-one".