48543174221 has 4 divisors (see below), whose sum is σ = 48618905244. Its totient is φ = 48467443200.

The previous prime is 48543174181. The next prime is 48543174287. The reversal of 48543174221 is 12247134584.

48543174221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39656341321 + 8886832900 = 199139^2 + 94270^2 .

It is a cyclic number.

It is not a de Polignac number, because 48543174221 - 2¹⁰ = 48543173197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48543174521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37864550 + ... + 37865831.

It is an arithmetic number, because the mean of its divisors is an integer number (12154726311).

Almost surely, 2^48543174221 is an apocalyptic number.

It is an amenable number.

48543174221 is a deficient number, since it is larger than the sum of its proper divisors (75731023).

48543174221 is an equidigital number, since it uses as much as digits as its factorization.

48543174221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75731022.

The product of its digits is 215040, while the sum is 41.

The spelling of 48543174221 in words is "forty-eight billion, five hundred forty-three million, one hundred seventy-four thousand, two hundred twenty-one".