448912158272 has 14 divisors (see below), whose sum is σ = 890810064198. Its totient is φ = 224456079104.

The previous prime is 448912158269. The next prime is 448912158283. The reversal of 448912158272 is 272851219844.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 259178737216 + 189733421056 = 509096^2 + 435584^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3507126173 + ... + 3507126300.

Almost surely, 2^448912158272 is an apocalyptic number.

It is an amenable number.

448912158272 is a deficient number, since it is larger than the sum of its proper divisors (441897905926).

448912158272 is an equidigital number, since it uses as much as digits as its factorization.

448912158272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014252485 (or 7014252475 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The spelling of 448912158272 in words is "four hundred forty-eight billion, nine hundred twelve million, one hundred fifty-eight thousand, two hundred seventy-two".