4105307209 has 2 divisors, whose sum is σ = 4105307210. Its totient is φ = 4105307208.

The previous prime is 4105307197. The next prime is 4105307267. The reversal of 4105307209 is 9027035014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3593642809 + 511664400 = 59947^2 + 22620^2 .

It is a cyclic number.

It is not a de Polignac number, because 4105307209 - 2⁵ = 4105307177 is a prime.

It is not a weakly prime, because it can be changed into another prime (4105307279) 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, 2052653604 + 2052653605.

It is an arithmetic number, because the mean of its divisors is an integer number (2052653605).

Almost surely, 2^4105307209 is an apocalyptic number.

It is an amenable number.

4105307209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105307209 is an equidigital number, since it uses as much as digits as its factorization.

4105307209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 4105307209 is about 64072.6713115662. The cubic root of 4105307209 is about 1601.2109594264.

The spelling of 4105307209 in words is "four billion, one hundred five million, three hundred seven thousand, two hundred nine".