4145252299 has 2 divisors, whose sum is σ = 4145252300. Its totient is φ = 4145252298.

The previous prime is 4145252281. The next prime is 4145252359. The reversal of 4145252299 is 9922525414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4145252299 - 2⁹ = 4145251787 is a prime.

It is not a weakly prime, because it can be changed into another prime (4145252399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072626149 + 2072626150.

It is an arithmetic number, because the mean of its divisors is an integer number (2072626150).

Almost surely, 2^4145252299 is an apocalyptic number.

4145252299 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145252299 is an equidigital number, since it uses as much as digits as its factorization.

4145252299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The square root of 4145252299 is about 64383.6337821965. The cubic root of 4145252299 is about 1606.3875255300.

The spelling of 4145252299 in words is "four billion, one hundred forty-five million, two hundred fifty-two thousand, two hundred ninety-nine".