8204553982 has 4 divisors (see below), whose sum is σ = 12306830976. Its totient is φ = 4102276990.

The previous prime is 8204553979. The next prime is 8204554003. The reversal of 8204553982 is 2893554028.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051138494 + ... + 2051138497.

It is an arithmetic number, because the mean of its divisors is an integer number (3076707744).

Almost surely, 2^8204553982 is an apocalyptic number.

8204553982 is a deficient number, since it is larger than the sum of its proper divisors (4102276994).

8204553982 is a wasteful number, since it uses less digits than its factorization.

8204553982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102276993.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 8204553982 is about 90578.9930502652. The cubic root of 8204553982 is about 2016.9029085659.

Adding to 8204553982 its sum of digits (46), we get a palindrome (8204554028).

The spelling of 8204553982 in words is "eight billion, two hundred four million, five hundred fifty-three thousand, nine hundred eighty-two".