4105649659 has 2 divisors, whose sum is σ = 4105649660. Its totient is φ = 4105649658.

The previous prime is 4105649633. The next prime is 4105649701. The reversal of 4105649659 is 9569465014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4105649659 - 2²⁹ = 3568778747 is a prime.

It is not a weakly prime, because it can be changed into another prime (4105649959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2052824829 + 2052824830.

It is an arithmetic number, because the mean of its divisors is an integer number (2052824830).

Almost surely, 2^4105649659 is an apocalyptic number.

4105649659 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105649659 is an equidigital number, since it uses as much as digits as its factorization.

4105649659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The square root of 4105649659 is about 64075.3436120322. The cubic root of 4105649659 is about 1601.2554806132.

The spelling of 4105649659 in words is "four billion, one hundred five million, six hundred forty-nine thousand, six hundred fifty-nine".