8572653922 has 32 divisors (see below), whose sum is σ = 14838816384. Its totient is φ = 3638342400.

The previous prime is 8572653907. The next prime is 8572653923. The reversal of 8572653922 is 2293562758.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8572653923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3385797 + ... + 3388327.

It is an arithmetic number, because the mean of its divisors is an integer number (463713012).

Almost surely, 2^8572653922 is an apocalyptic number.

8572653922 is a deficient number, since it is larger than the sum of its proper divisors (6266162462).

8572653922 is a wasteful number, since it uses less digits than its factorization.

8572653922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794.

The product of its digits is 1814400, while the sum is 49.

The square root of 8572653922 is about 92588.6273901930. The cubic root of 8572653922 is about 2046.6257337721.

The spelling of 8572653922 in words is "eight billion, five hundred seventy-two million, six hundred fifty-three thousand, nine hundred twenty-two".