48485978548 has 48 divisors (see below), whose sum is σ = 97939296000. Its totient is φ = 20573326080.

The previous prime is 48485978531. The next prime is 48485978549. The reversal of 48485978548 is 84587958484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48485978549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278808 + ... + 1316176.

It is an arithmetic number, because the mean of its divisors is an integer number (2040402000).

Almost surely, 2^48485978548 is an apocalyptic number.

It is an amenable number.

48485978548 is an abundant number, since it is smaller than the sum of its proper divisors (49453317452).

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

48485978548 is a wasteful number, since it uses less digits than its factorization.

48485978548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37840 (or 37838 counting only the distinct ones).

The product of its digits is 412876800, while the sum is 70.

The spelling of 48485978548 in words is "forty-eight billion, four hundred eighty-five million, nine hundred seventy-eight thousand, five hundred forty-eight".