5449153738 has 8 divisors (see below), whose sum is σ = 9341406432. Its totient is φ = 2335351596.

The previous prime is 5449153673. The next prime is 5449153753. The reversal of 5449153738 is 8373519445.

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

It is a junction number, because it is equal to n+sod(n) for n = 5449153691 and 5449153700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194612620 + ... + 194612647.

It is an arithmetic number, because the mean of its divisors is an integer number (1167675804).

Almost surely, 2^5449153738 is an apocalyptic number.

5449153738 is a deficient number, since it is larger than the sum of its proper divisors (3892252694).

5449153738 is a wasteful number, since it uses less digits than its factorization.

5449153738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389225276.

The product of its digits is 1814400, while the sum is 49.

The square root of 5449153738 is about 73818.3834691603. The cubic root of 5449153738 is about 1759.7177726259.

The spelling of 5449153738 in words is "five billion, four hundred forty-nine million, one hundred fifty-three thousand, seven hundred thirty-eight".