852480812532 has 24 divisors (see below), whose sum is σ = 1989779976576. Its totient is φ = 284066259328.

The previous prime is 852480812509. The next prime is 852480812537. The reversal of 852480812532 is 235218084258.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852480812537) 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 7 ways as a sum of consecutive naturals, for example, 11713653 + ... + 11786204.

It is an arithmetic number, because the mean of its divisors is an integer number (82907499024).

Almost surely, 2^852480812532 is an apocalyptic number.

It is an amenable number.

852480812532 is an abundant number, since it is smaller than the sum of its proper divisors (1137299164044).

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

852480812532 is a wasteful number, since it uses less digits than its factorization.

852480812532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23502887 (or 23502885 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 48.

The spelling of 852480812532 in words is "eight hundred fifty-two billion, four hundred eighty million, eight hundred twelve thousand, five hundred thirty-two".