4506950509 has 2 divisors, whose sum is σ = 4506950510. Its totient is φ = 4506950508.

The previous prime is 4506950507. The next prime is 4506950521. The reversal of 4506950509 is 9050596054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3442755625 + 1064194884 = 58675^2 + 32622^2 .

It is a cyclic number.

It is not a de Polignac number, because 4506950509 - 2¹ = 4506950507 is a prime.

Together with 4506950507, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4506950507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253475254 + 2253475255.

It is an arithmetic number, because the mean of its divisors is an integer number (2253475255).

Almost surely, 2^4506950509 is an apocalyptic number.

It is an amenable number.

4506950509 is a deficient number, since it is larger than the sum of its proper divisors (1).

4506950509 is an equidigital number, since it uses as much as digits as its factorization.

4506950509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 4506950509 is about 67133.8253714176. The cubic root of 4506950509 is about 1651.8131899764.

The spelling of 4506950509 in words is "four billion, five hundred six million, nine hundred fifty thousand, five hundred nine".