448225963 has 4 divisors (see below), whose sum is σ = 449322280. Its totient is φ = 447129648.

The previous prime is 448225949. The next prime is 448225991. The reversal of 448225963 is 369522844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448225963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448225663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547545 + ... + 548362.

It is an arithmetic number, because the mean of its divisors is an integer number (112330570).

Almost surely, 2^448225963 is an apocalyptic number.

448225963 is a deficient number, since it is larger than the sum of its proper divisors (1096317).

448225963 is a wasteful number, since it uses less digits than its factorization.

448225963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096316.

The product of its digits is 414720, while the sum is 43.

The square root of 448225963 is about 21171.3476897433. The cubic root of 448225963 is about 765.3010978161.

The spelling of 448225963 in words is "four hundred forty-eight million, two hundred twenty-five thousand, nine hundred sixty-three".