48445408784138 has 8 divisors (see below), whose sum is σ = 72833644187040. Its totient is φ = 24167527388460.

The previous prime is 48445408784131. The next prime is 48445408784141. The reversal of 48445408784138 is 83148780454484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (48445408784131) 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, 27588500708 + ... + 27588502463.

It is an arithmetic number, because the mean of its divisors is an integer number (9104205523380).

Almost surely, 2^{48445408784138} is an apocalyptic number.

48445408784138 is a deficient number, since it is larger than the sum of its proper divisors (24388235402902).

48445408784138 is a wasteful number, since it uses less digits than its factorization.

48445408784138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55177003612.

The product of its (nonzero) digits is 440401920, while the sum is 68.

The spelling of 48445408784138 in words is "forty-eight trillion, four hundred forty-five billion, four hundred eight million, seven hundred eighty-four thousand, one hundred thirty-eight".