4105104581 has 2 divisors, whose sum is σ = 4105104582. Its totient is φ = 4105104580.

The previous prime is 4105104511. The next prime is 4105104583. The reversal of 4105104581 is 1854015014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4023364900 + 81739681 = 63430^2 + 9041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4105104581 is a prime.

It is a super-2 number, since 2×4105104581² = 33703767241894371122, which contains 22 as substring.

Together with 4105104583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4105104583) 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, 2052552290 + 2052552291.

It is an arithmetic number, because the mean of its divisors is an integer number (2052552291).

Almost surely, 2^4105104581 is an apocalyptic number.

It is an amenable number.

4105104581 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105104581 is an equidigital number, since it uses as much as digits as its factorization.

4105104581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 4105104581 is about 64071.0900562805. The cubic root of 4105104581 is about 1601.1846150308.

Adding to 4105104581 its reverse (1854015014), we get a palindrome (5959119595).

The spelling of 4105104581 in words is "four billion, one hundred five million, one hundred four thousand, five hundred eighty-one".