4663329509 has 2 divisors, whose sum is σ = 4663329510. Its totient is φ = 4663329508.

The previous prime is 4663329499. The next prime is 4663329523. The reversal of 4663329509 is 9059233664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4593857284 + 69472225 = 67778^2 + 8335^2 .

It is a cyclic number.

It is not a de Polignac number, because 4663329509 - 2¹² = 4663325413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4663329569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2331664754 + 2331664755.

It is an arithmetic number, because the mean of its divisors is an integer number (2331664755).

Almost surely, 2^4663329509 is an apocalyptic number.

It is an amenable number.

4663329509 is a deficient number, since it is larger than the sum of its proper divisors (1).

4663329509 is an equidigital number, since it uses as much as digits as its factorization.

4663329509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The square root of 4663329509 is about 68288.5752450584. The cubic root of 4663329509 is about 1670.7008793890.

The spelling of 4663329509 in words is "four billion, six hundred sixty-three million, three hundred twenty-nine thousand, five hundred nine".