566554045 has 8 divisors (see below), whose sum is σ = 680130360. Its totient is φ = 453066240.

The previous prime is 566554033. The next prime is 566554061. The reversal of 566554045 is 540455665.

It can be written as a sum of positive squares in 4 ways, for example, as 302133924 + 264420121 = 17382^2 + 16261^2 .

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

It is not a de Polignac number, because 566554045 - 2¹³ = 566545853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566553989 and 566554007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7116 + ... + 34405.

It is an arithmetic number, because the mean of its divisors is an integer number (85016295).

Almost surely, 2^566554045 is an apocalyptic number.

It is an amenable number.

566554045 is a deficient number, since it is larger than the sum of its proper divisors (113576315).

566554045 is a wasteful number, since it uses less digits than its factorization.

566554045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44255.

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

The square root of 566554045 is about 23802.3957827778. The cubic root of 566554045 is about 827.4602019906.

The spelling of 566554045 in words is "five hundred sixty-six million, five hundred fifty-four thousand, forty-five".