565282645 has 16 divisors (see below), whose sum is σ = 705438720. Its totient is φ = 434324800.

The previous prime is 565282639. The next prime is 565282649. The reversal of 565282645 is 546282565.

It is a de Polignac number, because none of the positive numbers 2^k-565282645 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565282649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17490 + ... + 37900.

It is an arithmetic number, because the mean of its divisors is an integer number (44089920).

Almost surely, 2^565282645 is an apocalyptic number.

It is an amenable number.

565282645 is a deficient number, since it is larger than the sum of its proper divisors (140156075).

565282645 is a wasteful number, since it uses less digits than its factorization.

565282645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20636.

The product of its digits is 576000, while the sum is 43.

The square root of 565282645 is about 23775.6733868885. The cubic root of 565282645 is about 826.8407725082.

The spelling of 565282645 in words is "five hundred sixty-five million, two hundred eighty-two thousand, six hundred forty-five".