8563362242 has 4 divisors (see below), whose sum is σ = 12845043366. Its totient is φ = 4281681120.

The previous prime is 8563362209. The next prime is 8563362307. The reversal of 8563362242 is 2422633658.

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., 6888834001 + 1674528241 = 82999^2 + 40921^2 .

It is a super-2 number, since 2×8563362242² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8563362242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140840559 + ... + 2140840562.

Almost surely, 2^8563362242 is an apocalyptic number.

8563362242 is a deficient number, since it is larger than the sum of its proper divisors (4281681124).

8563362242 is a wasteful number, since it uses less digits than its factorization.

8563362242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281681123.

The product of its digits is 414720, while the sum is 41.

The square root of 8563362242 is about 92538.4365655699. The cubic root of 8563362242 is about 2045.8860380589.

The spelling of 8563362242 in words is "eight billion, five hundred sixty-three million, three hundred sixty-two thousand, two hundred forty-two".