4105044409 has 2 divisors, whose sum is σ = 4105044410. Its totient is φ = 4105044408.

The previous prime is 4105044379. The next prime is 4105044431. The reversal of 4105044409 is 9044405014.

4105044409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3968622009 + 136422400 = 62997^2 + 11680^2 .

It is a cyclic number.

It is not a de Polignac number, because 4105044409 - 2²¹ = 4102947257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4105044109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2052522204 + 2052522205.

It is an arithmetic number, because the mean of its divisors is an integer number (2052522205).

Almost surely, 2^4105044409 is an apocalyptic number.

It is an amenable number.

4105044409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105044409 is an equidigital number, since it uses as much as digits as its factorization.

4105044409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4105044409 is about 64070.6204824021. The cubic root of 4105044409 is about 1601.1767916855.

The spelling of 4105044409 in words is "four billion, one hundred five million, forty-four thousand, four hundred nine".