8485644572 has 6 divisors (see below), whose sum is σ = 14849878008. Its totient is φ = 4242822284.

The previous prime is 8485644533. The next prime is 8485644577. The reversal of 8485644572 is 2754465848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485644577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060705568 + ... + 1060705575.

It is an arithmetic number, because the mean of its divisors is an integer number (2474979668).

Almost surely, 2^8485644572 is an apocalyptic number.

It is an amenable number.

8485644572 is a deficient number, since it is larger than the sum of its proper divisors (6364233436).

8485644572 is a wasteful number, since it uses less digits than its factorization.

8485644572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121411147 (or 2121411145 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 53.

The square root of 8485644572 is about 92117.5584348608. The cubic root of 8485644572 is about 2039.6780034523.

The spelling of 8485644572 in words is "eight billion, four hundred eighty-five million, six hundred forty-four thousand, five hundred seventy-two".