1448910846443 has 4 divisors (see below), whose sum is σ = 1448916663960. Its totient is φ = 1448905028928.

The previous prime is 1448910846433. The next prime is 1448910846469. The reversal of 1448910846443 is 3446480198441.

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-1448910846443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448910846433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517638 + ... + 3039131.

It is an arithmetic number, because the mean of its divisors is an integer number (362229165990).

Almost surely, 2^{1448910846443} is an apocalyptic number.

1448910846443 is a deficient number, since it is larger than the sum of its proper divisors (5817517).

1448910846443 is an equidigital number, since it uses as much as digits as its factorization.

1448910846443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817516.

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 1448910846443 in words is "one trillion, four hundred forty-eight billion, nine hundred ten million, eight hundred forty-six thousand, four hundred forty-three".