6422563009 has 2 divisors, whose sum is σ = 6422563010. Its totient is φ = 6422563008.

The previous prime is 6422562977. The next prime is 6422563051. The reversal of 6422563009 is 9003652246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6421618225 + 944784 = 80135^2 + 972^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422563009 - 2⁵ = 6422562977 is a prime.

It is not a weakly prime, because it can be changed into another prime (6422563099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211281504 + 3211281505.

It is an arithmetic number, because the mean of its divisors is an integer number (3211281505).

Almost surely, 2^6422563009 is an apocalyptic number.

It is an amenable number.

6422563009 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422563009 is an equidigital number, since it uses as much as digits as its factorization.

6422563009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 6422563009 is about 80140.8947354595. The cubic root of 6422563009 is about 1858.8148121753.

The spelling of 6422563009 in words is "six billion, four hundred twenty-two million, five hundred sixty-three thousand, nine".