562163489 has 2 divisors, whose sum is σ = 562163490. Its totient is φ = 562163488.

The previous prime is 562163479. The next prime is 562163509. The reversal of 562163489 is 984361265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 555403489 + 6760000 = 23567^2 + 2600^2 .

It is a cyclic number.

It is not a de Polignac number, because 562163489 - 2⁴ = 562163473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (562163479) by changing a digit.

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 as a sum of consecutive naturals, namely, 281081744 + 281081745.

It is an arithmetic number, because the mean of its divisors is an integer number (281081745).

Almost surely, 2^562163489 is an apocalyptic number.

It is an amenable number.

562163489 is a deficient number, since it is larger than the sum of its proper divisors (1).

562163489 is an equidigital number, since it uses as much as digits as its factorization.

562163489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 562163489 is about 23709.9871151378. The cubic root of 562163489 is about 825.3171668177.

The spelling of 562163489 in words is "five hundred sixty-two million, one hundred sixty-three thousand, four hundred eighty-nine".