2622364009 has 2 divisors, whose sum is σ = 2622364010. Its totient is φ = 2622364008.

The previous prime is 2622363949. The next prime is 2622364027. The reversal of 2622364009 is 9004632262.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1971093609 + 651270400 = 44397^2 + 25520^2 .

It is a cyclic number.

It is not a de Polignac number, because 2622364009 - 2¹¹ = 2622361961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2622344009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311182004 + 1311182005.

It is an arithmetic number, because the mean of its divisors is an integer number (1311182005).

Almost surely, 2^2622364009 is an apocalyptic number.

It is an amenable number.

2622364009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2622364009 is an equidigital number, since it uses as much as digits as its factorization.

2622364009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 2622364009 is about 51209.0227303744. The cubic root of 2622364009 is about 1379.0001875573. Note that the first 3 decimals are identical.

The spelling of 2622364009 in words is "two billion, six hundred twenty-two million, three hundred sixty-four thousand, nine".