48217643448 has 64 divisors (see below), whose sum is σ = 130260039840. Its totient is φ = 14785534464.

The previous prime is 48217643413. The next prime is 48217643449. The reversal of 48217643448 is 84434671284.

It is a happy number.

It is a super-2 number, since 2×48217643448² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48217643448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48217643449) 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 15 ways as a sum of consecutive naturals, for example, 172311 + ... + 355142.

Almost surely, 2^48217643448 is an apocalyptic number.

It is an amenable number.

48217643448 is an abundant number, since it is smaller than the sum of its proper divisors (82042396392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48217643448 is a wasteful number, since it uses less digits than its factorization.

48217643448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527768 (or 527764 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 51.

The spelling of 48217643448 in words is "forty-eight billion, two hundred seventeen million, six hundred forty-three thousand, four hundred forty-eight".