845482663 has 4 divisors (see below), whose sum is σ = 845541040. Its totient is φ = 845424288.

The previous prime is 845482661. The next prime is 845482667. The reversal of 845482663 is 366284548.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 845482663 - 2¹ = 845482661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845482661) 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, 10783 + ... + 42511.

It is an arithmetic number, because the mean of its divisors is an integer number (211385260).

Almost surely, 2^845482663 is an apocalyptic number.

845482663 is a deficient number, since it is larger than the sum of its proper divisors (58377).

845482663 is a wasteful number, since it uses less digits than its factorization.

845482663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58376.

The product of its digits is 1105920, while the sum is 46.

The square root of 845482663 is about 29077.1845782909. The cubic root of 845482663 is about 945.5871654932.

The spelling of 845482663 in words is "eight hundred forty-five million, four hundred eighty-two thousand, six hundred sixty-three".