8466257812 has 12 divisors (see below), whose sum is σ = 14816634336. Its totient is φ = 4232933720.

The previous prime is 8466257777. The next prime is 8466257867. The reversal of 8466257812 is 2187526648.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 97593 + ... + 162655.

It is an arithmetic number, because the mean of its divisors is an integer number (1234719528).

Almost surely, 2^8466257812 is an apocalyptic number.

It is an amenable number.

8466257812 is a deficient number, since it is larger than the sum of its proper divisors (6350376524).

8466257812 is a wasteful number, since it uses less digits than its factorization.

8466257812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97598 (or 97596 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 8466257812 is about 92012.2698991825. The cubic root of 8466257812 is about 2038.1234996585.

The spelling of 8466257812 in words is "eight billion, four hundred sixty-six million, two hundred fifty-seven thousand, eight hundred twelve".