5448581738 has 16 divisors (see below), whose sum is σ = 8291802120. Its totient is φ = 2684710656.

The previous prime is 5448581701. The next prime is 5448581777. The reversal of 5448581738 is 8371858445.

It can be written as a sum of positive squares in 4 ways, for example, as 5264518249 + 184063489 = 72557^2 + 13567^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5448581738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165518 + ... + 195686.

Almost surely, 2^5448581738 is an apocalyptic number.

5448581738 is a deficient number, since it is larger than the sum of its proper divisors (2843220382).

5448581738 is a wasteful number, since it uses less digits than its factorization.

5448581738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31481.

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

The square root of 5448581738 is about 73814.5089938286. The cubic root of 5448581738 is about 1759.6561976955.

The spelling of 5448581738 in words is "five billion, four hundred forty-eight million, five hundred eighty-one thousand, seven hundred thirty-eight".