4105323125 has 10 divisors (see below), whose sum is σ = 5130012558. Its totient is φ = 3284258000.

The previous prime is 4105323121. The next prime is 4105323127. The reversal of 4105323125 is 5213235014.

It is a happy number.

4105323125 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 2533914244 + 1571408881 = 50338^2 + 39641^2 .

It is not a de Polignac number, because 4105323125 - 2² = 4105323121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4105323094 and 4105323103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105323121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3283634 + ... + 3284883.

Almost surely, 2^4105323125 is an apocalyptic number.

It is an amenable number.

4105323125 is a deficient number, since it is larger than the sum of its proper divisors (1024689433).

4105323125 is an frugal number, since it uses more digits than its factorization.

4105323125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568537 (or 6568522 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4105323125 is about 64072.7955141650. The cubic root of 4105323125 is about 1601.2130286862.

Adding to 4105323125 its reverse (5213235014), we get a palindrome (9318558139).

The spelling of 4105323125 in words is "four billion, one hundred five million, three hundred twenty-three thousand, one hundred twenty-five".