852146514456 has 32 divisors (see below), whose sum is σ = 2134705147200. Its totient is φ = 283470323360.

The previous prime is 852146514437. The next prime is 852146514467. The reversal of 852146514456 is 654415641258.

It is a junction number, because it is equal to n+sod(n) for n = 852146514399 and 852146514408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36145146 + ... + 36168713.

It is an arithmetic number, because the mean of its divisors is an integer number (66709535850).

Almost surely, 2^852146514456 is an apocalyptic number.

It is an amenable number.

852146514456 is an abundant number, since it is smaller than the sum of its proper divisors (1282558632744).

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

852146514456 is a wasteful number, since it uses less digits than its factorization.

852146514456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72314359 (or 72314355 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 51.

The spelling of 852146514456 in words is "eight hundred fifty-two billion, one hundred forty-six million, five hundred fourteen thousand, four hundred fifty-six".