226265159 has 2 divisors, whose sum is σ = 226265160. Its totient is φ = 226265158.

The previous prime is 226265131. The next prime is 226265161. The reversal of 226265159 is 951562622.

226265159 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 is a cyclic number.

It is not a de Polignac number, because 226265159 - 2²⁰ = 225216583 is a prime.

It is a Sophie Germain prime.

Together with 226265161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226265959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113132579 + 113132580.

It is an arithmetic number, because the mean of its divisors is an integer number (113132580).

Almost surely, 2^226265159 is an apocalyptic number.

226265159 is a deficient number, since it is larger than the sum of its proper divisors (1).

226265159 is an equidigital number, since it uses as much as digits as its factorization.

226265159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 226265159 is about 15042.1128502614. The cubic root of 226265159 is about 609.3580624843.

The spelling of 226265159 in words is "two hundred twenty-six million, two hundred sixty-five thousand, one hundred fifty-nine".