2048448443 has 2 divisors, whose sum is σ = 2048448444. Its totient is φ = 2048448442.

The previous prime is 2048448407. The next prime is 2048448449. The reversal of 2048448443 is 3448448402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2048448443 - 2¹² = 2048444347 is a prime.

It is a super-2 number, since 2×2048448443² = 8392282047258248498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2048448443.

It is not a weakly prime, because it can be changed into another prime (2048448449) by changing a digit.

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, 1024224221 + 1024224222.

It is an arithmetic number, because the mean of its divisors is an integer number (1024224222).

Almost surely, 2^2048448443 is an apocalyptic number.

2048448443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048448443 is an equidigital number, since it uses as much as digits as its factorization.

2048448443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393216, while the sum is 41.

The square root of 2048448443 is about 45259.7883667169. The cubic root of 2048448443 is about 1270.0135247697.

Subtracting from 2048448443 its sum of digits (41), we obtain a palindrome (2048448402).

The spelling of 2048448443 in words is "two billion, forty-eight million, four hundred forty-eight thousand, four hundred forty-three".