448943358547 has 2 divisors, whose sum is σ = 448943358548. Its totient is φ = 448943358546.

The previous prime is 448943358481. The next prime is 448943358613. The reversal of 448943358547 is 745853349844.

It is a balanced prime because it is at equal distance from previous prime (448943358481) and next prime (448943358613).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448943358547 is a prime.

It is not a weakly prime, because it can be changed into another prime (448943359547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224471679273 + 224471679274.

It is an arithmetic number, because the mean of its divisors is an integer number (224471679274).

Almost surely, 2^448943358547 is an apocalyptic number.

448943358547 is a deficient number, since it is larger than the sum of its proper divisors (1).

448943358547 is an equidigital number, since it uses as much as digits as its factorization.

448943358547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 232243200, while the sum is 64.

The spelling of 448943358547 in words is "four hundred forty-eight billion, nine hundred forty-three million, three hundred fifty-eight thousand, five hundred forty-seven".