2259226159 has 2 divisors, whose sum is σ = 2259226160. Its totient is φ = 2259226158.

The previous prime is 2259226133. The next prime is 2259226183. The reversal of 2259226159 is 9516229522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2259226159 - 2¹³ = 2259217967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2259226199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129613079 + 1129613080.

It is an arithmetic number, because the mean of its divisors is an integer number (1129613080).

Almost surely, 2^2259226159 is an apocalyptic number.

2259226159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2259226159 is an equidigital number, since it uses as much as digits as its factorization.

2259226159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 2259226159 is about 47531.3176653036. The cubic root of 2259226159 is about 1312.1593195181.

The spelling of 2259226159 in words is "two billion, two hundred fifty-nine million, two hundred twenty-six thousand, one hundred fifty-nine".