5448565405 has 4 divisors (see below), whose sum is σ = 6538278492. Its totient is φ = 4358852320.

The previous prime is 5448565403. The next prime is 5448565411. The reversal of 5448565405 is 5045658445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1517024601 + 3931540804 = 38949^2 + 62702^2 .

It is not a de Polignac number, because 5448565405 - 2¹ = 5448565403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5448565403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 544856536 + ... + 544856545.

It is an arithmetic number, because the mean of its divisors is an integer number (1634569623).

Almost surely, 2^5448565405 is an apocalyptic number.

It is an amenable number.

5448565405 is a deficient number, since it is larger than the sum of its proper divisors (1089713087).

5448565405 is a wasteful number, since it uses less digits than its factorization.

5448565405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089713086.

The product of its (nonzero) digits is 1920000, while the sum is 46.

The square root of 5448565405 is about 73814.3983583149. The cubic root of 5448565405 is about 1759.6544394096.

The spelling of 5448565405 in words is "five billion, four hundred forty-eight million, five hundred sixty-five thousand, four hundred five".