226243266451 has 2 divisors, whose sum is σ = 226243266452. Its totient is φ = 226243266450.

The previous prime is 226243266383. The next prime is 226243266511. The reversal of 226243266451 is 154662342622.

226243266451 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 226243266451 - 2¹³ = 226243258259 is a prime.

It is a super-2 number, since 2×226243266451² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226243266398 and 226243266407.

It is not a weakly prime, because it can be changed into another prime (226243261451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113121633225 + 113121633226.

It is an arithmetic number, because the mean of its divisors is an integer number (113121633226).

Almost surely, 2^226243266451 is an apocalyptic number.

226243266451 is a deficient number, since it is larger than the sum of its proper divisors (1).

226243266451 is an equidigital number, since it uses as much as digits as its factorization.

226243266451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The spelling of 226243266451 in words is "two hundred twenty-six billion, two hundred forty-three million, two hundred sixty-six thousand, four hundred fifty-one".