48423267644 has 24 divisors (see below), whose sum is σ = 85524203520. Its totient is φ = 23988300336.

The previous prime is 48423267643. The next prime is 48423267671. The reversal of 48423267644 is 44676232484.

It is a junction number, because it is equal to n+sod(n) for n = 48423267592 and 48423267601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48423267643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310919 + ... + 439905.

It is an arithmetic number, because the mean of its divisors is an integer number (3563508480).

Almost surely, 2^48423267644 is an apocalyptic number.

It is an amenable number.

48423267644 is a deficient number, since it is larger than the sum of its proper divisors (37100935876).

48423267644 is a wasteful number, since it uses less digits than its factorization.

48423267644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129857 (or 129855 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 50.

The spelling of 48423267644 in words is "forty-eight billion, four hundred twenty-three million, two hundred sixty-seven thousand, six hundred forty-four".