48549741578 has 16 divisors (see below), whose sum is σ = 78633451680. Its totient is φ = 22348445616.

The previous prime is 48549741563. The next prime is 48549741587. The reversal of 48549741578 is 87514794584.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 48549741578.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2453600 + ... + 2473307.

It is an arithmetic number, because the mean of its divisors is an integer number (4914590730).

Almost surely, 2^48549741578 is an apocalyptic number.

48549741578 is a deficient number, since it is larger than the sum of its proper divisors (30083710102).

48549741578 is a wasteful number, since it uses less digits than its factorization.

48549741578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927301.

The product of its digits is 45158400, while the sum is 62.

The spelling of 48549741578 in words is "forty-eight billion, five hundred forty-nine million, seven hundred forty-one thousand, five hundred seventy-eight".