566045545 has 8 divisors (see below), whose sum is σ = 731505096. Its totient is φ = 418002816.

The previous prime is 566045539. The next prime is 566045561. The reversal of 566045545 is 545540665.

It can be written as a sum of positive squares in 4 ways, for example, as 117961321 + 448084224 = 10861^2 + 21168^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566045545 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 566045498 and 566045507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4354132 + ... + 4354261.

It is an arithmetic number, because the mean of its divisors is an integer number (91438137).

Almost surely, 2^566045545 is an apocalyptic number.

It is an amenable number.

566045545 is a deficient number, since it is larger than the sum of its proper divisors (165459551).

566045545 is a wasteful number, since it uses less digits than its factorization.

566045545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8708411.

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 566045545 is about 23791.7116870561. The cubic root of 566045545 is about 827.2125707411.

The spelling of 566045545 in words is "five hundred sixty-six million, forty-five thousand, five hundred forty-five".