4105134065 has 4 divisors (see below), whose sum is σ = 4926160884. Its totient is φ = 3284107248.

The previous prime is 4105134043. The next prime is 4105134149. The reversal of 4105134065 is 5604315014.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5604315014 = 2 ⋅2802157507.

It can be written as a sum of positive squares in 2 ways, for example, as 2423395984 + 1681738081 = 49228^2 + 41009^2 .

It is a cyclic number.

It is not a de Polignac number, because 4105134065 - 2¹⁰ = 4105133041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410513402 + ... + 410513411.

It is an arithmetic number, because the mean of its divisors is an integer number (1231540221).

Almost surely, 2^4105134065 is an apocalyptic number.

It is an amenable number.

4105134065 is a deficient number, since it is larger than the sum of its proper divisors (821026819).

4105134065 is an equidigital number, since it uses as much as digits as its factorization.

4105134065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821026818.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4105134065 is about 64071.3201440395. The cubic root of 4105134065 is about 1601.1884484056.

Adding to 4105134065 its reverse (5604315014), we get a palindrome (9709449079).

The spelling of 4105134065 in words is "four billion, one hundred five million, one hundred thirty-four thousand, sixty-five".