565244945 has 16 divisors (see below), whose sum is σ = 708514560. Its totient is φ = 432352704.

The previous prime is 565244929. The next prime is 565244969. The reversal of 565244945 is 549442565.

565244945 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 565244945 - 2⁴ = 565244929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 565244896 and 565244905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3989 + ... + 33858.

It is an arithmetic number, because the mean of its divisors is an integer number (44282160).

Almost surely, 2^565244945 is an apocalyptic number.

It is an amenable number.

565244945 is a deficient number, since it is larger than the sum of its proper divisors (143269615).

565244945 is a wasteful number, since it uses less digits than its factorization.

565244945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37984.

The product of its digits is 864000, while the sum is 44.

The square root of 565244945 is about 23774.8805464928. The cubic root of 565244945 is about 826.8223907951.

The spelling of 565244945 in words is "five hundred sixty-five million, two hundred forty-four thousand, nine hundred forty-five".