4448496649243 has 8 divisors (see below), whose sum is σ = 4471883089920. Its totient is φ = 4425111207720.

The previous prime is 4448496649237. The next prime is 4448496649297. The reversal of 4448496649243 is 3429466948444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4448496649243 - 2¹⁷ = 4448496518171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4448496149243) 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 7 ways as a sum of consecutive naturals, for example, 9721138 + ... + 10168456.

It is an arithmetic number, because the mean of its divisors is an integer number (558985386240).

Almost surely, 2^{4448496649243} is an apocalyptic number.

4448496649243 is a deficient number, since it is larger than the sum of its proper divisors (23386440677).

4448496649243 is a wasteful number, since it uses less digits than its factorization.

4448496649243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499577.

The product of its digits is 573308928, while the sum is 67.

The spelling of 4448496649243 in words is "four trillion, four hundred forty-eight billion, four hundred ninety-six million, six hundred forty-nine thousand, two hundred forty-three".