48589747438 has 4 divisors (see below), whose sum is σ = 72884621160. Its totient is φ = 24294873718.

The previous prime is 48589747433. The next prime is 48589747439. The reversal of 48589747438 is 83474798584.

48589747438 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 is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48589747433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12147436858 + ... + 12147436861.

It is an arithmetic number, because the mean of its divisors is an integer number (18221155290).

Almost surely, 2^48589747438 is an apocalyptic number.

48589747438 is a deficient number, since it is larger than the sum of its proper divisors (24294873722).

48589747438 is a wasteful number, since it uses less digits than its factorization.

48589747438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24294873721.

The product of its digits is 216760320, while the sum is 67.

It can be divided in two parts, 485897 and 47438, that added together give a palindrome (533335).

The spelling of 48589747438 in words is "forty-eight billion, five hundred eighty-nine million, seven hundred forty-seven thousand, four hundred thirty-eight".