4158205045 has 8 divisors (see below), whose sum is σ = 5045912280. Its totient is φ = 3289186560.

The previous prime is 4158205033. The next prime is 4158205061. The reversal of 4158205045 is 5405028514.

It is a happy number.

4158205045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1695204 + 4156509841 = 1302^2 + 64471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4158205045 - 2²⁵ = 4124650613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4158205045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4671696 + ... + 4672585.

It is an arithmetic number, because the mean of its divisors is an integer number (630739035).

Almost surely, 2^4158205045 is an apocalyptic number.

It is an amenable number.

4158205045 is a deficient number, since it is larger than the sum of its proper divisors (887707235).

4158205045 is an equidigital number, since it uses as much as digits as its factorization.

4158205045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9344375.

The product of its (nonzero) digits is 32000, while the sum is 34.

The square root of 4158205045 is about 64484.1456871377. The cubic root of 4158205045 is about 1608.0589553570.

The spelling of 4158205045 in words is "four billion, one hundred fifty-eight million, two hundred five thousand, forty-five".