852214734722 has 54 divisors (see below), whose sum is σ = 1397718510993. Its totient is φ = 389530761984.

The previous prime is 852214734703. The next prime is 852214734727. The reversal of 852214734722 is 227437412258.

It can be written as a sum of positive squares in 14 ways, for example, as 652914096961 + 199300637761 = 808031^2 + 446431^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=652769.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852214734727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2528826938 + ... + 2528827274.

Almost surely, 2^852214734722 is an apocalyptic number.

852214734722 is a deficient number, since it is larger than the sum of its proper divisors (545503776271).

852214734722 is an equidigital number, since it uses as much as digits as its factorization.

852214734722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 501 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 47.

The spelling of 852214734722 in words is "eight hundred fifty-two billion, two hundred fourteen million, seven hundred thirty-four thousand, seven hundred twenty-two".