448575563 has 2 divisors, whose sum is σ = 448575564. Its totient is φ = 448575562.

The previous prime is 448575539. The next prime is 448575577. The reversal of 448575563 is 365575844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448575563 - 2⁶ = 448575499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (448575593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224287781 + 224287782.

It is an arithmetic number, because the mean of its divisors is an integer number (224287782).

Almost surely, 2^448575563 is an apocalyptic number.

448575563 is a deficient number, since it is larger than the sum of its proper divisors (1).

448575563 is an equidigital number, since it uses as much as digits as its factorization.

448575563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 47.

The square root of 448575563 is about 21179.6025222382. The cubic root of 448575563 is about 765.5000151453.

The spelling of 448575563 in words is "four hundred forty-eight million, five hundred seventy-five thousand, five hundred sixty-three".