852549152980 has 192 divisors, whose sum is σ = 2168118005760. Its totient is φ = 275402649600.

The previous prime is 852549152957. The next prime is 852549152981. The reversal of 852549152980 is 89251945258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852549152981) 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 63 ways as a sum of consecutive naturals, for example, 90566754 + ... + 90576166.

It is an arithmetic number, because the mean of its divisors is an integer number (11292281280).

Almost surely, 2^852549152980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852549152980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084059002880).

852549152980 is an abundant number, since it is smaller than the sum of its proper divisors (1315568852780).

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

852549152980 is a wasteful number, since it uses less digits than its factorization.

852549152980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010 (or 10008 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 58.

The spelling of 852549152980 in words is "eight hundred fifty-two billion, five hundred forty-nine million, one hundred fifty-two thousand, nine hundred eighty".