850524861252 has 24 divisors (see below), whose sum is σ = 2164972374432. Its totient is φ = 257734806400.

The previous prime is 850524861203. The next prime is 850524861259. The reversal of 850524861252 is 252168425058.

It is not an unprimeable number, because it can be changed into a prime (850524861259) 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 7 ways as a sum of consecutive naturals, for example, 3221684949 + ... + 3221685212.

It is an arithmetic number, because the mean of its divisors is an integer number (90207182268).

Almost surely, 2^850524861252 is an apocalyptic number.

It is an amenable number.

850524861252 is an abundant number, since it is smaller than the sum of its proper divisors (1314447513180).

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

850524861252 is a wasteful number, since it uses less digits than its factorization.

850524861252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443370179 (or 6443370177 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The spelling of 850524861252 in words is "eight hundred fifty billion, five hundred twenty-four million, eight hundred sixty-one thousand, two hundred fifty-two".