448659788467 has 8 divisors (see below), whose sum is σ = 500829531840. Its totient is φ = 398387126760.

The previous prime is 448659788461. The next prime is 448659788483. The reversal of 448659788467 is 764887956844.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448659788467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448659788393 and 448659788402.

It is not an unprimeable number, because it can be changed into a prime (448659788461) 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 in 7 ways as a sum of consecutive naturals, for example, 474269917 + ... + 474270862.

It is an arithmetic number, because the mean of its divisors is an integer number (62603691480).

Almost surely, 2^448659788467 is an apocalyptic number.

448659788467 is a deficient number, since it is larger than the sum of its proper divisors (52169743373).

448659788467 is a wasteful number, since it uses less digits than its factorization.

448659788467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948540833.

The product of its digits is 2601123840, while the sum is 76.

The spelling of 448659788467 in words is "four hundred forty-eight billion, six hundred fifty-nine million, seven hundred eighty-eight thousand, four hundred sixty-seven".