48918155144 has 32 divisors (see below), whose sum is σ = 94905691200. Its totient is φ = 23610350400.

The previous prime is 48918155141. The next prime is 48918155149. The reversal of 48918155144 is 44155181984.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48918155092 and 48918155101.

It is not an unprimeable number, because it can be changed into a prime (48918155141) 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, 1131119 + ... + 1173569.

It is an arithmetic number, because the mean of its divisors is an integer number (2965802850).

Almost surely, 2^48918155144 is an apocalyptic number.

It is an amenable number.

48918155144 is a deficient number, since it is larger than the sum of its proper divisors (45987536056).

48918155144 is a wasteful number, since it uses less digits than its factorization.

48918155144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47453 (or 47449 counting only the distinct ones).

The product of its digits is 921600, while the sum is 50.

The spelling of 48918155144 in words is "forty-eight billion, nine hundred eighteen million, one hundred fifty-five thousand, one hundred forty-four".