4448263552 has 32 divisors (see below), whose sum is σ = 8871374520. Its totient is φ = 2221722624.

The previous prime is 4448263499. The next prime is 4448263559. The reversal of 4448263552 is 2553628444.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 4448263499 and 4448263508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4448263559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102868 + ... + 139564.

Almost surely, 2^4448263552 is an apocalyptic number.

It is an amenable number.

4448263552 is a deficient number, since it is larger than the sum of its proper divisors (4423110968).

4448263552 is an equidigital number, since it uses as much as digits as its factorization.

4448263552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37658 (or 37646 counting only the distinct ones).

The product of its digits is 921600, while the sum is 43.

The square root of 4448263552 is about 66695.3038226830. The cubic root of 4448263552 is about 1644.6121845179.

The spelling of 4448263552 in words is "four billion, four hundred forty-eight million, two hundred sixty-three thousand, five hundred fifty-two".