4566226649 has 2 divisors, whose sum is σ = 4566226650. Its totient is φ = 4566226648.

The previous prime is 4566226603. The next prime is 4566226681. The reversal of 4566226649 is 9466226654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4506705424 + 59521225 = 67132^2 + 7715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4566226649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4566226597 and 4566226606.

It is not a weakly prime, because it can be changed into another prime (4566225649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283113324 + 2283113325.

It is an arithmetic number, because the mean of its divisors is an integer number (2283113325).

Almost surely, 2^4566226649 is an apocalyptic number.

It is an amenable number.

4566226649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566226649 is an equidigital number, since it uses as much as digits as its factorization.

4566226649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 50.

The square root of 4566226649 is about 67573.8606933184. The cubic root of 4566226649 is about 1659.0233100346.

The spelling of 4566226649 in words is "four billion, five hundred sixty-six million, two hundred twenty-six thousand, six hundred forty-nine".