8245618684 has 6 divisors (see below), whose sum is σ = 14429832704. Its totient is φ = 4122809340.

The previous prime is 8245618679. The next prime is 8245618687. The reversal of 8245618684 is 4868165428.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8245618687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030702332 + ... + 1030702339.

Almost surely, 2^8245618684 is an apocalyptic number.

It is an amenable number.

8245618684 is a deficient number, since it is larger than the sum of its proper divisors (6184214020).

8245618684 is a wasteful number, since it uses less digits than its factorization.

8245618684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061404675 (or 2061404673 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 52.

The square root of 8245618684 is about 90805.3890691516. The cubic root of 8245618684 is about 2020.2622510213.

The spelling of 8245618684 in words is "eight billion, two hundred forty-five million, six hundred eighteen thousand, six hundred eighty-four".