5164446445 has 8 divisors (see below), whose sum is σ = 6206413536. Its totient is φ = 4125505296.

The previous prime is 5164446437. The next prime is 5164446503. The reversal of 5164446445 is 5446444615.

It is a happy number.

5164446445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5164446445 - 2³ = 5164446437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752727 + ... + 759556.

It is an arithmetic number, because the mean of its divisors is an integer number (775801692).

Almost surely, 2^5164446445 is an apocalyptic number.

It is an amenable number.

5164446445 is a deficient number, since it is larger than the sum of its proper divisors (1041967091).

5164446445 is a wasteful number, since it uses less digits than its factorization.

5164446445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512971.

The product of its digits is 921600, while the sum is 43.

The square root of 5164446445 is about 71864.0831361536. The cubic root of 5164446445 is about 1728.5207314305.

It can be divided in two parts, 51644 and 46445, that added together give a palindrome (98089).

The spelling of 5164446445 in words is "five billion, one hundred sixty-four million, four hundred forty-six thousand, four hundred forty-five".