8504722682 has 4 divisors (see below), whose sum is σ = 12757084026. Its totient is φ = 4252361340.

The previous prime is 8504722649. The next prime is 8504722693. The reversal of 8504722682 is 2862274058.

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

It can be written as a sum of positive squares in only one way, i.e., 8067452761 + 437269921 = 89819^2 + 20911^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126180669 + ... + 2126180672.

Almost surely, 2^8504722682 is an apocalyptic number.

8504722682 is a deficient number, since it is larger than the sum of its proper divisors (4252361344).

8504722682 is a wasteful number, since it uses less digits than its factorization.

8504722682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252361343.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 8504722682 is about 92221.0533555110. The cubic root of 8504722682 is about 2041.2054488045.

The spelling of 8504722682 in words is "eight billion, five hundred four million, seven hundred twenty-two thousand, six hundred eighty-two".