565750145 has 4 divisors (see below), whose sum is σ = 678900180. Its totient is φ = 452600112.

The previous prime is 565750121. The next prime is 565750153. The reversal of 565750145 is 541057565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163226176 + 402523969 = 12776^2 + 20063^2 .

It is a cyclic number.

It is not a de Polignac number, because 565750145 - 2¹⁴ = 565733761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 565750099 and 565750108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56575010 + ... + 56575019.

It is an arithmetic number, because the mean of its divisors is an integer number (169725045).

Almost surely, 2^565750145 is an apocalyptic number.

It is an amenable number.

565750145 is a deficient number, since it is larger than the sum of its proper divisors (113150035).

565750145 is a wasteful number, since it uses less digits than its factorization.

565750145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113150034.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 565750145 is about 23785.5028326079. The cubic root of 565750145 is about 827.0686476267.

The spelling of 565750145 in words is "five hundred sixty-five million, seven hundred fifty thousand, one hundred forty-five".