226456550389 has 2 divisors, whose sum is σ = 226456550390. Its totient is φ = 226456550388.

The previous prime is 226456550351. The next prime is 226456550393. The reversal of 226456550389 is 983055654622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150179500900 + 76277049489 = 387530^2 + 276183^2 .

It is a cyclic number.

It is not a de Polignac number, because 226456550389 - 2³⁷ = 89017596917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226456550399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113228275194 + 113228275195.

It is an arithmetic number, because the mean of its divisors is an integer number (113228275195).

Almost surely, 2^226456550389 is an apocalyptic number.

It is an amenable number.

226456550389 is a deficient number, since it is larger than the sum of its proper divisors (1).

226456550389 is an equidigital number, since it uses as much as digits as its factorization.

226456550389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 226456550389 in words is "two hundred twenty-six billion, four hundred fifty-six million, five hundred fifty thousand, three hundred eighty-nine".