4105230581 has 2 divisors, whose sum is σ = 4105230582. Its totient is φ = 4105230580.

The previous prime is 4105230553. The next prime is 4105230589. The reversal of 4105230581 is 1850325014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2812180900 + 1293049681 = 53030^2 + 35959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4105230581 is a prime.

It is a super-2 number, since 2×4105230581² = 33705836246355195122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4105230589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2052615290 + 2052615291.

It is an arithmetic number, because the mean of its divisors is an integer number (2052615291).

Almost surely, 2^4105230581 is an apocalyptic number.

It is an amenable number.

4105230581 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105230581 is an equidigital number, since it uses as much as digits as its factorization.

4105230581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 4105230581 is about 64072.0733315225. The cubic root of 4105230581 is about 1601.2009968463.

Adding to 4105230581 its reverse (1850325014), we get a palindrome (5955555595).

The spelling of 4105230581 in words is "four billion, one hundred five million, two hundred thirty thousand, five hundred eighty-one".