852844448258 has 16 divisors (see below), whose sum is σ = 1395585785664. Its totient is φ = 387650416560.

The previous prime is 852844448171. The next prime is 852844448317.

852844448258 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 852844448258.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1296416 + ... + 1840212.

It is an arithmetic number, because the mean of its divisors is an integer number (87224111604).

Almost surely, 2^852844448258 is an apocalyptic number.

852844448258 is a deficient number, since it is larger than the sum of its proper divisors (542741337406).

852844448258 is a wasteful number, since it uses less digits than its factorization.

852844448258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615097.

The product of its digits is 104857600, while the sum is 62.

The spelling of 852844448258 in words is "eight hundred fifty-two billion, eight hundred forty-four million, four hundred forty-eight thousand, two hundred fifty-eight".