226011449 has 2 divisors, whose sum is σ = 226011450. Its totient is φ = 226011448.

The previous prime is 226011371. The next prime is 226011463. The reversal of 226011449 is 944110622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217267600 + 8743849 = 14740^2 + 2957^2 .

It is a cyclic number.

It is not a de Polignac number, because 226011449 - 2¹⁶ = 225945913 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (226011469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113005724 + 113005725.

It is an arithmetic number, because the mean of its divisors is an integer number (113005725).

Almost surely, 2^226011449 is an apocalyptic number.

It is an amenable number.

226011449 is a deficient number, since it is larger than the sum of its proper divisors (1).

226011449 is an equidigital number, since it uses as much as digits as its factorization.

226011449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 226011449 is about 15033.6771616262. The cubic root of 226011449 is about 609.1302205798.

The spelling of 226011449 in words is "two hundred twenty-six million, eleven thousand, four hundred forty-nine".