6825864475 has 12 divisors (see below), whose sum is σ = 8909550040. Its totient is φ = 5173286400.

The previous prime is 6825864443. The next prime is 6825864503. The reversal of 6825864475 is 5744685286.

It is not a de Polignac number, because 6825864475 - 2⁵ = 6825864443 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7184646 + ... + 7185595.

Almost surely, 2^6825864475 is an apocalyptic number.

6825864475 is a deficient number, since it is larger than the sum of its proper divisors (2083685565).

6825864475 is a wasteful number, since it uses less digits than its factorization.

6825864475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370270 (or 14370265 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 55.

The square root of 6825864475 is about 82618.7900843386. The cubic root of 6825864475 is about 1896.9354545317.

The spelling of 6825864475 in words is "six billion, eight hundred twenty-five million, eight hundred sixty-four thousand, four hundred seventy-five".