566348845 has 8 divisors (see below), whose sum is σ = 681190776. Its totient is φ = 452030976.

The previous prime is 566348833. The next prime is 566348857. The reversal of 566348845 is 548843665.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (566348833) and next prime (566348857).

It can be written as a sum of positive squares in 4 ways, for example, as 5322249 + 561026596 = 2307^2 + 23686^2 .

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 566348845 - 2⁵ = 566348813 is a prime.

It is a super-3 number, since 3×566348845³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128632 + ... + 132961.

It is an arithmetic number, because the mean of its divisors is an integer number (85148847).

Almost surely, 2^566348845 is an apocalyptic number.

It is an amenable number.

566348845 is a deficient number, since it is larger than the sum of its proper divisors (114841931).

566348845 is a wasteful number, since it uses less digits than its factorization.

566348845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262031.

The product of its digits is 2764800, while the sum is 49.

The square root of 566348845 is about 23798.0849019412. The cubic root of 566348845 is about 827.3602907592.

The spelling of 566348845 in words is "five hundred sixty-six million, three hundred forty-eight thousand, eight hundred forty-five".