48548345220 has 144 divisors (see below), whose sum is σ = 152084741760. Its totient is φ = 12857227200.

The previous prime is 48548345179. The next prime is 48548345257. The reversal of 48548345220 is 2254384584.

48548345220 is a `hidden beast` number, since 4 + 8 + 548 + 34 + 52 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12310569 + ... + 12314511.

It is an arithmetic number, because the mean of its divisors is an integer number (1056144040).

Almost surely, 2^48548345220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48548345220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76042370880).

48548345220 is an abundant number, since it is smaller than the sum of its proper divisors (103536396540).

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

48548345220 is a wasteful number, since it uses less digits than its factorization.

48548345220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263 (or 4104 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 45.

The spelling of 48548345220 in words is "forty-eight billion, five hundred forty-eight million, three hundred forty-five thousand, two hundred twenty".