563448745 has 8 divisors (see below), whose sum is σ = 678653640. Its totient is φ = 449082240.

The previous prime is 563448713. The next prime is 563448763. The reversal of 563448745 is 547844365.

It can be written as a sum of positive squares in 4 ways, for example, as 30946969 + 532501776 = 5563^2 + 23076^2 .

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

It is not a de Polignac number, because 563448745 - 2⁵ = 563448713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563448695 and 563448704.

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, 208116 + ... + 210805.

It is an arithmetic number, because the mean of its divisors is an integer number (84831705).

Almost surely, 2^563448745 is an apocalyptic number.

It is an amenable number.

563448745 is a deficient number, since it is larger than the sum of its proper divisors (115204895).

563448745 is a wasteful number, since it uses less digits than its factorization.

563448745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419195.

The product of its digits is 1612800, while the sum is 46.

The square root of 563448745 is about 23737.0753253218. The cubic root of 563448745 is about 825.9456533139.

The spelling of 563448745 in words is "five hundred sixty-three million, four hundred forty-eight thousand, seven hundred forty-five".