4422551009 has 2 divisors, whose sum is σ = 4422551010. Its totient is φ = 4422551008.

The previous prime is 4422550987. The next prime is 4422551039. The reversal of 4422551009 is 9001552244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666689600 + 1755861409 = 51640^2 + 41903^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422551009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4422551039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211275504 + 2211275505.

It is an arithmetic number, because the mean of its divisors is an integer number (2211275505).

Almost surely, 2^4422551009 is an apocalyptic number.

It is an amenable number.

4422551009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422551009 is an equidigital number, since it uses as much as digits as its factorization.

4422551009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 4422551009 is about 66502.2631870525. The cubic root of 4422551009 is about 1641.4372450573.

The spelling of 4422551009 in words is "four billion, four hundred twenty-two million, five hundred fifty-one thousand, nine".