565750045 has 32 divisors (see below), whose sum is σ = 796262400. Its totient is φ = 377837376.

The previous prime is 565750043. The next prime is 565750049. The reversal of 565750045 is 540057565.

It is not a de Polignac number, because 565750045 - 2¹ = 565750043 is a prime.

It is a super-2 number, since 2×565750045² = 640146226835004050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 565749986 and 565750013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565750043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392436 + ... + 393874.

It is an arithmetic number, because the mean of its divisors is an integer number (24883200).

Almost surely, 2^565750045 is an apocalyptic number.

It is an amenable number.

565750045 is a deficient number, since it is larger than the sum of its proper divisors (230512355).

565750045 is a wasteful number, since it uses less digits than its factorization.

565750045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 565750045 is about 23785.5007304871. The cubic root of 565750045 is about 827.0685988967.

The spelling of 565750045 in words is "five hundred sixty-five million, seven hundred fifty thousand, forty-five".