48542179258 has 4 divisors (see below), whose sum is σ = 72813268890. Its totient is φ = 24271089628.

The previous prime is 48542179249. The next prime is 48542179307. The reversal of 48542179258 is 85297124584.

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

It can be written as a sum of positive squares in only one way, i.e., 25713084609 + 22829094649 = 160353^2 + 151093^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48542179199 and 48542179208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12135544813 + ... + 12135544816.

Almost surely, 2^48542179258 is an apocalyptic number.

48542179258 is a deficient number, since it is larger than the sum of its proper divisors (24271089632).

48542179258 is a wasteful number, since it uses less digits than its factorization.

48542179258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24271089631.

The product of its digits is 6451200, while the sum is 55.

The spelling of 48542179258 in words is "forty-eight billion, five hundred forty-two million, one hundred seventy-nine thousand, two hundred fifty-eight".