8022564305 has 16 divisors (see below), whose sum is σ = 11063848320. Its totient is φ = 5470449792.

The previous prime is 8022564247. The next prime is 8022564317. The reversal of 8022564305 is 5034652208.

It is a cyclic number.

It is not a de Polignac number, because 8022564305 - 2¹⁶ = 8022498769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634004 + ... + 646533.

It is an arithmetic number, because the mean of its divisors is an integer number (691490520).

Almost surely, 2^8022564305 is an apocalyptic number.

It is an amenable number.

8022564305 is a deficient number, since it is larger than the sum of its proper divisors (3041284015).

8022564305 is a wasteful number, since it uses less digits than its factorization.

8022564305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280728.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 8022564305 is about 89568.7685803484. The cubic root of 8022564305 is about 2001.8785936405.

The spelling of 8022564305 in words is "eight billion, twenty-two million, five hundred sixty-four thousand, three hundred five".