852505140883 has 4 divisors (see below), whose sum is σ = 930005608248. Its totient is φ = 775004673520.

The previous prime is 852505140863. The next prime is 852505140887. The reversal of 852505140883 is 388041505258.

852505140883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 852505140883 - 2³⁷ = 715066187411 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852505140887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38750233666 + ... + 38750233687.

It is an arithmetic number, because the mean of its divisors is an integer number (232501402062).

Almost surely, 2^852505140883 is an apocalyptic number.

852505140883 is a deficient number, since it is larger than the sum of its proper divisors (77500467365).

852505140883 is a wasteful number, since it uses less digits than its factorization.

852505140883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77500467364.

The product of its (nonzero) digits is 1536000, while the sum is 49.

The spelling of 852505140883 in words is "eight hundred fifty-two billion, five hundred five million, one hundred forty thousand, eight hundred eighty-three".