48945791378 has 16 divisors (see below), whose sum is σ = 83575423296. Its totient is φ = 21280778640.

The previous prime is 48945791371. The next prime is 48945791413. The reversal of 48945791378 is 87319754984.

It is not an unprimeable number, because it can be changed into a prime (48945791371) 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, 48364901 + ... + 48365912.

It is an arithmetic number, because the mean of its divisors is an integer number (5223463956).

Almost surely, 2^48945791378 is an apocalyptic number.

48945791378 is a deficient number, since it is larger than the sum of its proper divisors (34629631918).

48945791378 is a wasteful number, since it uses less digits than its factorization.

48945791378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96730849.

The product of its digits is 60963840, while the sum is 65.

The spelling of 48945791378 in words is "forty-eight billion, nine hundred forty-five million, seven hundred ninety-one thousand, three hundred seventy-eight".