5448738518 has 8 divisors (see below), whose sum is σ = 8232765912. Its totient is φ = 2704483216.

The previous prime is 5448738499. The next prime is 5448738521. The reversal of 5448738518 is 8158378445.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5448738518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9942680 + ... + 9943227.

It is an arithmetic number, because the mean of its divisors is an integer number (1029095739).

Almost surely, 2^5448738518 is an apocalyptic number.

5448738518 is a deficient number, since it is larger than the sum of its proper divisors (2784027394).

5448738518 is a wasteful number, since it uses less digits than its factorization.

5448738518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19886046.

The product of its digits is 4300800, while the sum is 53.

The square root of 5448738518 is about 73815.5709725258. The cubic root of 5448738518 is about 1759.6730752528.

The spelling of 5448738518 in words is "five billion, four hundred forty-eight million, seven hundred thirty-eight thousand, five hundred eighteen".