4345664299 has 2 divisors, whose sum is σ = 4345664300. Its totient is φ = 4345664298.

The previous prime is 4345664263. The next prime is 4345664327. The reversal of 4345664299 is 9924665434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4345664299 - 2¹⁹ = 4345140011 is a prime.

It is a super-2 number, since 2×4345664299² = 37769596399206322802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4345664209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172832149 + 2172832150.

It is an arithmetic number, because the mean of its divisors is an integer number (2172832150).

Almost surely, 2^4345664299 is an apocalyptic number.

4345664299 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345664299 is an equidigital number, since it uses as much as digits as its factorization.

4345664299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 52.

The square root of 4345664299 is about 65921.6527326189. The cubic root of 4345664299 is about 1631.8693720888.

The spelling of 4345664299 in words is "four billion, three hundred forty-five million, six hundred sixty-four thousand, two hundred ninety-nine".