563545365 has 8 divisors (see below), whose sum is σ = 901672608. Its totient is φ = 300557520.

The previous prime is 563545361. The next prime is 563545387.

563545365 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 563545365 - 2² = 563545361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563545361) 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, 18784831 + ... + 18784860.

It is an arithmetic number, because the mean of its divisors is an integer number (112709076).

Almost surely, 2^563545365 is an apocalyptic number.

It is an amenable number.

563545365 is a deficient number, since it is larger than the sum of its proper divisors (338127243).

563545365 is a wasteful number, since it uses less digits than its factorization.

563545365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37569699.

The product of its digits is 810000, while the sum is 42.

The square root of 563545365 is about 23739.1104508994. The cubic root of 563545365 is about 825.9928615759.

The spelling of 563545365 in words is "five hundred sixty-three million, five hundred forty-five thousand, three hundred sixty-five".