8253284566 has 16 divisors (see below), whose sum is σ = 12819623040. Its totient is φ = 3980917440.

The previous prime is 8253284539. The next prime is 8253284573. The reversal of 8253284566 is 6654823528.

It is a super-2 number, since 2×8253284566² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190311 + ... + 229618.

It is an arithmetic number, because the mean of its divisors is an integer number (801226440).

Almost surely, 2^8253284566 is an apocalyptic number.

8253284566 is a deficient number, since it is larger than the sum of its proper divisors (4566338474).

8253284566 is a wasteful number, since it uses less digits than its factorization.

8253284566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420279.

The product of its digits is 2764800, while the sum is 49.

The square root of 8253284566 is about 90847.5897643961. The cubic root of 8253284566 is about 2020.8881306830. Note that the first 3 decimals are identical.

The spelling of 8253284566 in words is "eight billion, two hundred fifty-three million, two hundred eighty-four thousand, five hundred sixty-six".