564740541563 has 6 divisors (see below), whose sum is σ = 620747868132. Its totient is φ = 513400492220.

The previous prime is 564740541559. The next prime is 564740541587. The reversal of 564740541563 is 365145047465.

It is not a de Polignac number, because 564740541563 - 2² = 564740541559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564740546563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2333638481 + ... + 2333638722.

It is an arithmetic number, because the mean of its divisors is an integer number (103457978022).

Almost surely, 2^564740541563 is an apocalyptic number.

564740541563 is a deficient number, since it is larger than the sum of its proper divisors (56007326569).

564740541563 is a wasteful number, since it uses less digits than its factorization.

564740541563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667277225 (or 4667277214 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 564740541563 in words is "five hundred sixty-four billion, seven hundred forty million, five hundred forty-one thousand, five hundred sixty-three".