564549043 has 2 divisors, whose sum is σ = 564549044. Its totient is φ = 564549042.

The previous prime is 564549019. The next prime is 564549047. The reversal of 564549043 is 340945465.

564549043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564549043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564548987 and 564549005.

It is not a weakly prime, because it can be changed into another prime (564549047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282274521 + 282274522.

It is an arithmetic number, because the mean of its divisors is an integer number (282274522).

Almost surely, 2^564549043 is an apocalyptic number.

564549043 is a deficient number, since it is larger than the sum of its proper divisors (1).

564549043 is an equidigital number, since it uses as much as digits as its factorization.

564549043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 564549043 is about 23760.2408026518. The cubic root of 564549043 is about 826.4829369874.

The spelling of 564549043 in words is "five hundred sixty-four million, five hundred forty-nine thousand, forty-three".