852845134934 has 32 divisors (see below), whose sum is σ = 1453724314560. Its totient is φ = 372276444672.

The previous prime is 852845134903. The next prime is 852845134951. The reversal of 852845134934 is 439431548258.

It is a self number, because there is not a number n which added to its sum of digits gives 852845134934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7958927 + ... + 8065370.

It is an arithmetic number, because the mean of its divisors is an integer number (45428884830).

Almost surely, 2^852845134934 is an apocalyptic number.

852845134934 is a deficient number, since it is larger than the sum of its proper divisors (600879179626).

852845134934 is a wasteful number, since it uses less digits than its factorization.

852845134934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16024424.

The product of its digits is 16588800, while the sum is 56.

The spelling of 852845134934 in words is "eight hundred fifty-two billion, eight hundred forty-five million, one hundred thirty-four thousand, nine hundred thirty-four".