48642444464 has 20 divisors (see below), whose sum is σ = 99204986040. Its totient is φ = 23041157760.

The previous prime is 48642444413. The next prime is 48642444467. The reversal of 48642444464 is 46444424684.

It is not an unprimeable number, because it can be changed into a prime (48642444467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80003717 + ... + 80004324.

It is an arithmetic number, because the mean of its divisors is an integer number (4960249302).

Almost surely, 2^48642444464 is an apocalyptic number.

It is an amenable number.

48642444464 is an abundant number, since it is smaller than the sum of its proper divisors (50562541576).

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

48642444464 is a wasteful number, since it uses less digits than its factorization.

48642444464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160008068 (or 160008062 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 50.

The spelling of 48642444464 in words is "forty-eight billion, six hundred forty-two million, four hundred forty-four thousand, four hundred sixty-four".