8216483812 has 24 divisors (see below), whose sum is σ = 14885350200. Its totient is φ = 3963730176.

The previous prime is 8216483801. The next prime is 8216483813. The reversal of 8216483812 is 2183846128.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2952400896 + 5264082916 = 54336^2 + 72554^2 .

It is not an unprimeable number, because it can be changed into a prime (8216483813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141514 + ... + 190942.

It is an arithmetic number, because the mean of its divisors is an integer number (620222925).

Almost surely, 2^8216483812 is an apocalyptic number.

It is an amenable number.

8216483812 is a deficient number, since it is larger than the sum of its proper divisors (6668866388).

8216483812 is a wasteful number, since it uses less digits than its factorization.

8216483812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50895 (or 50893 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 8216483812 is about 90644.8223121431. The cubic root of 8216483812 is about 2017.8799942257.

The spelling of 8216483812 in words is "eight billion, two hundred sixteen million, four hundred eighty-three thousand, eight hundred twelve".