563537745 has 24 divisors (see below), whose sum is σ = 981444672. Its totient is φ = 299124000.

The previous prime is 563537719. The next prime is 563537749. The reversal of 563537745 is 547735365.

563537745 is a `hidden beast` number, since 5 + 635 + 3 + 7 + 7 + 4 + 5 = 666.

563537745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 563537745 - 2¹⁶ = 563472209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 563537745.

It is not an unprimeable number, because it can be changed into a prime (563537749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20181 + ... + 39170.

It is an arithmetic number, because the mean of its divisors is an integer number (40893528).

Almost surely, 2^563537745 is an apocalyptic number.

It is an amenable number.

563537745 is a deficient number, since it is larger than the sum of its proper divisors (417906927).

563537745 is a wasteful number, since it uses less digits than its factorization.

563537745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59573 (or 59570 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 45.

The square root of 563537745 is about 23738.9499557162. The cubic root of 563537745 is about 825.9891386612.

The spelling of 563537745 in words is "five hundred sixty-three million, five hundred thirty-seven thousand, seven hundred forty-five".