226452665533 has 2 divisors, whose sum is σ = 226452665534. Its totient is φ = 226452665532.

The previous prime is 226452665531. The next prime is 226452665567. The reversal of 226452665533 is 335566254622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204559912089 + 21892753444 = 452283^2 + 147962^2 .

It is a cyclic number.

It is not a de Polignac number, because 226452665533 - 2¹ = 226452665531 is a prime.

Together with 226452665531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226452665531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113226332766 + 113226332767.

It is an arithmetic number, because the mean of its divisors is an integer number (113226332767).

Almost surely, 2^226452665533 is an apocalyptic number.

It is an amenable number.

226452665533 is a deficient number, since it is larger than the sum of its proper divisors (1).

226452665533 is an equidigital number, since it uses as much as digits as its factorization.

226452665533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776000, while the sum is 49.

The spelling of 226452665533 in words is "two hundred twenty-six billion, four hundred fifty-two million, six hundred sixty-five thousand, five hundred thirty-three".