8757564850 has 12 divisors (see below), whose sum is σ = 16289070714. Its totient is φ = 3503025920.

The previous prime is 8757564839. The next prime is 8757564889. The reversal of 8757564850 is 584657578.

It can be written as a sum of positive squares in 3 ways, for example, as 4349534401 + 4408030449 = 65951^2 + 66393^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8757564791 and 8757564800.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 87575599 + ... + 87575698.

Almost surely, 2^8757564850 is an apocalyptic number.

8757564850 is a deficient number, since it is larger than the sum of its proper divisors (7531505864).

8757564850 is a wasteful number, since it uses less digits than its factorization.

8757564850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175151309 (or 175151304 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 55.

The square root of 8757564850 is about 93581.8617575008. The cubic root of 8757564850 is about 2061.2363246605.

The spelling of 8757564850 in words is "eight billion, seven hundred fifty-seven million, five hundred sixty-four thousand, eight hundred fifty".