226451439901 has 2 divisors, whose sum is σ = 226451439902. Its totient is φ = 226451439900.

The previous prime is 226451439847. The next prime is 226451439923. The reversal of 226451439901 is 109934154622.

226451439901 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 can be written as a sum of positive squares in only one way, i.e., 225649700676 + 801739225 = 475026^2 + 28315^2 .

It is a cyclic number.

It is not a de Polignac number, because 226451439901 - 2¹³ = 226451431709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226451439931) 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, 113225719950 + 113225719951.

It is an arithmetic number, because the mean of its divisors is an integer number (113225719951).

Almost surely, 2^226451439901 is an apocalyptic number.

It is an amenable number.

226451439901 is a deficient number, since it is larger than the sum of its proper divisors (1).

226451439901 is an equidigital number, since it uses as much as digits as its factorization.

226451439901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 226451439901 in words is "two hundred twenty-six billion, four hundred fifty-one million, four hundred thirty-nine thousand, nine hundred one".