4536563 has 2 divisors, whose sum is σ = 4536564. Its totient is φ = 4536562.

The previous prime is 4536559. The next prime is 4536583. The reversal of 4536563 is 3656354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4536563 - 2² = 4536559 is a prime.

It is a super-3 number, since 3×4536563³ (a number of 21 digits) contains 333 as substring.

It is equal to p₃₁₈₂₉₉ and since 4536563 and 318299 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4536523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268281 + 2268282.

It is an arithmetic number, because the mean of its divisors is an integer number (2268282).

Almost surely, 2^4536563 is an apocalyptic number.

4536563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4536563 is an equidigital number, since it uses as much as digits as its factorization.

4536563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 32.

The square root of 4536563 is about 2129.9208905497. The cubic root of 4536563 is about 165.5422989517.

The spelling of 4536563 in words is "four million, five hundred thirty-six thousand, five hundred sixty-three".