4163005265 has 4 divisors (see below), whose sum is σ = 4995606324. Its totient is φ = 3330404208.

The previous prime is 4163005261. The next prime is 4163005333. The reversal of 4163005265 is 5625003614.

4163005265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2514320449 + 1648684816 = 50143^2 + 40604^2 .

It is a cyclic number.

It is not a de Polignac number, because 4163005265 - 2² = 4163005261 is a prime.

It is a super-2 number, since 2×4163005265² = 34661225672835440450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4163005261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416300522 + ... + 416300531.

It is an arithmetic number, because the mean of its divisors is an integer number (1248901581).

Almost surely, 2^4163005265 is an apocalyptic number.

It is an amenable number.

4163005265 is a deficient number, since it is larger than the sum of its proper divisors (832601059).

4163005265 is an equidigital number, since it uses as much as digits as its factorization.

4163005265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832601058.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 4163005265 is about 64521.3551082120. The cubic root of 4163005265 is about 1608.6774969554.

Adding to 4163005265 its reverse (5625003614), we get a palindrome (9788008879).

The spelling of 4163005265 in words is "four billion, one hundred sixty-three million, five thousand, two hundred sixty-five".