565864450375313 has 8 divisors (see below), whose sum is σ = 590467599365568. Its totient is φ = 541261330285104.

The previous prime is 565864450375307. The next prime is 565864450375337. The reversal of 565864450375313 is 313573054468565.

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

It is a cyclic number.

It is not a de Polignac number, because 565864450375313 - 2⁶ = 565864450375249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 565864450375313.

It is not an unprimeable number, because it can be changed into a prime (565864450375363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39108470 + ... + 51586832.

It is an arithmetic number, because the mean of its divisors is an integer number (73808449920696).

Almost surely, 2^{565864450375313} is an apocalyptic number.

It is an amenable number.

565864450375313 is a deficient number, since it is larger than the sum of its proper divisors (24603148990255).

565864450375313 is a wasteful number, since it uses less digits than its factorization.

565864450375313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14450023.

The product of its (nonzero) digits is 544320000, while the sum is 65.

The spelling of 565864450375313 in words is "five hundred sixty-five trillion, eight hundred sixty-four billion, four hundred fifty million, three hundred seventy-five thousand, three hundred thirteen".