6563852423 has 8 divisors (see below), whose sum is σ = 6910483200. Its totient is φ = 6217338168.

The previous prime is 6563852387. The next prime is 6563852437. The reversal of 6563852423 is 3242583656.

6563852423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6563852423 - 2⁶ = 6563852359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6563852123) 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, 101588 + ... + 153126.

It is an arithmetic number, because the mean of its divisors is an integer number (863810400).

Almost surely, 2^6563852423 is an apocalyptic number.

6563852423 is a deficient number, since it is larger than the sum of its proper divisors (346630777).

6563852423 is a wasteful number, since it uses less digits than its factorization.

6563852423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58261.

The product of its digits is 1036800, while the sum is 44.

The square root of 6563852423 is about 81017.6056360591. The cubic root of 6563852423 is about 1872.3466990598.

The spelling of 6563852423 in words is "six billion, five hundred sixty-three million, eight hundred fifty-two thousand, four hundred twenty-three".