565445013 has 8 divisors (see below), whose sum is σ = 861630528. Its totient is φ = 323111424.

The previous prime is 565444937. The next prime is 565445029. The reversal of 565445013 is 310544565.

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

It is not a de Polignac number, because 565445013 - 2¹³ = 565436821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565445033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13462956 + ... + 13462997.

It is an arithmetic number, because the mean of its divisors is an integer number (107703816).

Almost surely, 2^565445013 is an apocalyptic number.

It is an amenable number.

565445013 is a deficient number, since it is larger than the sum of its proper divisors (296185515).

565445013 is a wasteful number, since it uses less digits than its factorization.

565445013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26925963.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 565445013 is about 23779.0877243009. The cubic root of 565445013 is about 826.9199303312.

Adding to 565445013 its reverse (310544565), we get a palindrome (875989578).

The spelling of 565445013 in words is "five hundred sixty-five million, four hundred forty-five thousand, thirteen".