44830144821 has 16 divisors (see below), whose sum is σ = 74522838528. Its totient is φ = 23288386800.

The previous prime is 44830144789. The next prime is 44830144867. The reversal of 44830144821 is 12844103844.

It is not a de Polignac number, because 44830144821 - 2⁵ = 44830144789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44830144821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44830140821) 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 15 ways as a sum of consecutive naturals, for example, 97034715 + ... + 97035176.

It is an arithmetic number, because the mean of its divisors is an integer number (4657677408).

Almost surely, 2^44830144821 is an apocalyptic number.

It is an amenable number.

44830144821 is a deficient number, since it is larger than the sum of its proper divisors (29692693707).

44830144821 is a wasteful number, since it uses less digits than its factorization.

44830144821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194069912.

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 44830144821 in words is "forty-four billion, eight hundred thirty million, one hundred forty-four thousand, eight hundred twenty-one".