48842493538 has 4 divisors (see below), whose sum is σ = 73263740310. Its totient is φ = 24421246768.

The previous prime is 48842493529. The next prime is 48842493563. The reversal of 48842493538 is 83539424884.

It is a happy number.

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., 45493903849 + 3348589689 = 213293^2 + 57867^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12210623383 + ... + 12210623386.

Almost surely, 2^48842493538 is an apocalyptic number.

48842493538 is a deficient number, since it is larger than the sum of its proper divisors (24421246772).

48842493538 is a wasteful number, since it uses less digits than its factorization.

48842493538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24421246771.

The product of its digits is 26542080, while the sum is 58.

The spelling of 48842493538 in words is "forty-eight billion, eight hundred forty-two million, four hundred ninety-three thousand, five hundred thirty-eight".