852464093185 has 8 divisors (see below), whose sum is σ = 1022972081256. Its totient is φ = 681961161600.

The previous prime is 852464093171. The next prime is 852464093189. The reversal of 852464093185 is 581390464258.

It can be written as a sum of positive squares in 4 ways, for example, as 113512391056 + 738951702129 = 336916^2 + 859623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 852464093185 - 2⁷ = 852464093057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852464093189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882766 + ... + 1576135.

It is an arithmetic number, because the mean of its divisors is an integer number (127871510157).

Almost surely, 2^852464093185 is an apocalyptic number.

It is an amenable number.

852464093185 is a deficient number, since it is larger than the sum of its proper divisors (170507988071).

852464093185 is a wasteful number, since it uses less digits than its factorization.

852464093185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528243.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 852464093185 in words is "eight hundred fifty-two billion, four hundred sixty-four million, ninety-three thousand, one hundred eighty-five".