4665299609 has 2 divisors, whose sum is σ = 4665299610. Its totient is φ = 4665299608.

The previous prime is 4665299593. The next prime is 4665299651. The reversal of 4665299609 is 9069925664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4048522384 + 616777225 = 63628^2 + 24835^2 .

It is a cyclic number.

It is not a de Polignac number, because 4665299609 - 2⁴ = 4665299593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4665299699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332649804 + 2332649805.

It is an arithmetic number, because the mean of its divisors is an integer number (2332649805).

Almost surely, 2^4665299609 is an apocalyptic number.

It is an amenable number.

4665299609 is a deficient number, since it is larger than the sum of its proper divisors (1).

4665299609 is an equidigital number, since it uses as much as digits as its factorization.

4665299609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 56.

The square root of 4665299609 is about 68302.9985359354. The cubic root of 4665299609 is about 1670.9361179238.

The spelling of 4665299609 in words is "four billion, six hundred sixty-five million, two hundred ninety-nine thousand, six hundred nine".