5446251805 has 4 divisors (see below), whose sum is σ = 6535502172. Its totient is φ = 4357001440.

The previous prime is 5446251803. The next prime is 5446251821. The reversal of 5446251805 is 5081526445.

5446251805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1017482404 + 4428769401 = 31898^2 + 66549^2 .

It is not a de Polignac number, because 5446251805 - 2¹ = 5446251803 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446251803) by changing a digit.

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, 544625176 + ... + 544625185.

It is an arithmetic number, because the mean of its divisors is an integer number (1633875543).

Almost surely, 2^5446251805 is an apocalyptic number.

It is an amenable number.

5446251805 is a deficient number, since it is larger than the sum of its proper divisors (1089250367).

5446251805 is a wasteful number, since it uses less digits than its factorization.

5446251805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089250366.

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 5446251805 is about 73798.7249551102. The cubic root of 5446251805 is about 1759.4053394123.

The spelling of 5446251805 in words is "five billion, four hundred forty-six million, two hundred fifty-one thousand, eight hundred five".