852485814 has 24 divisors (see below), whose sum is σ = 1881904752. Its totient is φ = 278800080.

The previous prime is 852485807. The next prime is 852485819. The reversal of 852485814 is 418584258.

It is a self number, because there is not a number n which added to its sum of digits gives 852485814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852485819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445842 + ... + 447749.

It is an arithmetic number, because the mean of its divisors is an integer number (78412698).

Almost surely, 2^852485814 is an apocalyptic number.

852485814 is an abundant number, since it is smaller than the sum of its proper divisors (1029418938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852485814 is a wasteful number, since it uses less digits than its factorization.

852485814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893652 (or 893649 counting only the distinct ones).

The product of its digits is 409600, while the sum is 45.

The square root of 852485814 is about 29197.3597093984. The cubic root of 852485814 is about 948.1907630315.

The spelling of 852485814 in words is "eight hundred fifty-two million, four hundred eighty-five thousand, eight hundred fourteen".