226468553 has 2 divisors, whose sum is σ = 226468554. Its totient is φ = 226468552.

The previous prime is 226468549. The next prime is 226468597. The reversal of 226468553 is 355864622.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145612489 + 80856064 = 12067^2 + 8992^2 .

It is a cyclic number.

It is not a de Polignac number, because 226468553 - 2² = 226468549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226468553.

It is not a weakly prime, because it can be changed into another prime (226458553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113234276 + 113234277.

It is an arithmetic number, because the mean of its divisors is an integer number (113234277).

Almost surely, 2^226468553 is an apocalyptic number.

It is an amenable number.

226468553 is a deficient number, since it is larger than the sum of its proper divisors (1).

226468553 is an equidigital number, since it uses as much as digits as its factorization.

226468553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The square root of 226468553 is about 15048.8721504304. The cubic root of 226468553 is about 609.5405956025.

The spelling of 226468553 in words is "two hundred twenty-six million, four hundred sixty-eight thousand, five hundred fifty-three".