852810803025 has 12 divisors (see below), whose sum is σ = 1409980527792. Its totient is φ = 454832428240.

The previous prime is 852810803023. The next prime is 852810803029. The reversal of 852810803025 is 520308018258.

It is not a de Polignac number, because 852810803025 - 2¹ = 852810803023 is a prime.

It is a super-2 number, since 2×852810803025² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (852810803023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5685405279 + ... + 5685405428.

It is an arithmetic number, because the mean of its divisors is an integer number (117498377316).

Almost surely, 2^852810803025 is an apocalyptic number.

It is an amenable number.

852810803025 is a deficient number, since it is larger than the sum of its proper divisors (557169724767).

852810803025 is a wasteful number, since it uses less digits than its factorization.

852810803025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370810720 (or 11370810715 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 852810803025 in words is "eight hundred fifty-two billion, eight hundred ten million, eight hundred three thousand, twenty-five".