226454957 has 2 divisors, whose sum is σ = 226454958. Its totient is φ = 226454956.

The previous prime is 226454933. The next prime is 226454971. The reversal of 226454957 is 759454622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211237156 + 15217801 = 14534^2 + 3901^2 .

It is a cyclic number.

It is not a de Polignac number, because 226454957 - 2¹⁰ = 226453933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226454057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113227478 + 113227479.

It is an arithmetic number, because the mean of its divisors is an integer number (113227479).

Almost surely, 2^226454957 is an apocalyptic number.

It is an amenable number.

226454957 is a deficient number, since it is larger than the sum of its proper divisors (1).

226454957 is an equidigital number, since it uses as much as digits as its factorization.

226454957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 226454957 is about 15048.4204154456. The cubic root of 226454957 is about 609.5283974707.

The spelling of 226454957 in words is "two hundred twenty-six million, four hundred fifty-four thousand, nine hundred fifty-seven".