6564242456022 has 16 divisors (see below), whose sum is σ = 13699288604160. Its totient is φ = 2092946869992.

The previous prime is 6564242456021. The next prime is 6564242456117. The reversal of 6564242456022 is 2206542424656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6564242456021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23783487022 + ... + 23783487297.

It is an arithmetic number, because the mean of its divisors is an integer number (856205537760).

Almost surely, 2^{6564242456022} is an apocalyptic number.

6564242456022 is an abundant number, since it is smaller than the sum of its proper divisors (7135046148138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6564242456022 is a wasteful number, since it uses less digits than its factorization.

6564242456022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47566974347.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 6564242456022 in words is "six trillion, five hundred sixty-four billion, two hundred forty-two million, four hundred fifty-six thousand, twenty-two".