226001651 has 2 divisors, whose sum is σ = 226001652. Its totient is φ = 226001650.

The previous prime is 226001647. The next prime is 226001693. The reversal of 226001651 is 156100622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226001651 - 2² = 226001647 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226001551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113000825 + 113000826.

It is an arithmetic number, because the mean of its divisors is an integer number (113000826).

Almost surely, 2^226001651 is an apocalyptic number.

226001651 is a deficient number, since it is larger than the sum of its proper divisors (1).

226001651 is an equidigital number, since it uses as much as digits as its factorization.

226001651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 226001651 is about 15033.3512897158. The cubic root of 226001651 is about 609.1214181583.

The spelling of 226001651 in words is "two hundred twenty-six million, one thousand, six hundred fifty-one".