448145063 has 2 divisors, whose sum is σ = 448145064. Its totient is φ = 448145062.

The previous prime is 448145059. The next prime is 448145167. The reversal of 448145063 is 360541844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448145063 - 2² = 448145059 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448145003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224072531 + 224072532.

It is an arithmetic number, because the mean of its divisors is an integer number (224072532).

Almost surely, 2^448145063 is an apocalyptic number.

448145063 is a deficient number, since it is larger than the sum of its proper divisors (1).

448145063 is an equidigital number, since it uses as much as digits as its factorization.

448145063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 448145063 is about 21169.4370024335. The cubic root of 448145063 is about 765.2550521537.

The spelling of 448145063 in words is "four hundred forty-eight million, one hundred forty-five thousand, sixty-three".