44457448903163 has 2 divisors, whose sum is σ = 44457448903164. Its totient is φ = 44457448903162.

The previous prime is 44457448903001. The next prime is 44457448903211. The reversal of 44457448903163 is 36130984475444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44457448903163 - 2³⁰ = 44456375161339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44457448903096 and 44457448903105.

It is not a weakly prime, because it can be changed into another prime (44457448993163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22228724451581 + 22228724451582.

It is an arithmetic number, because the mean of its divisors is an integer number (22228724451582).

Almost surely, 2^{44457448903163} is an apocalyptic number.

44457448903163 is a deficient number, since it is larger than the sum of its proper divisors (1).

44457448903163 is an equidigital number, since it uses as much as digits as its factorization.

44457448903163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139345920, while the sum is 62.

The spelling of 44457448903163 in words is "forty-four trillion, four hundred fifty-seven billion, four hundred forty-eight million, nine hundred three thousand, one hundred sixty-three".