44250253321 has 2 divisors, whose sum is σ = 44250253322. Its totient is φ = 44250253320.

The previous prime is 44250253259. The next prime is 44250253349. The reversal of 44250253321 is 12335205244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37428319296 + 6821934025 = 193464^2 + 82595^2 .

It is a cyclic number.

It is not a de Polignac number, because 44250253321 - 2³¹ = 42102769673 is a prime.

It is not a weakly prime, because it can be changed into another prime (44250253121) 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 as a sum of consecutive naturals, namely, 22125126660 + 22125126661.

It is an arithmetic number, because the mean of its divisors is an integer number (22125126661).

Almost surely, 2^44250253321 is an apocalyptic number.

It is an amenable number.

44250253321 is a deficient number, since it is larger than the sum of its proper divisors (1).

44250253321 is an equidigital number, since it uses as much as digits as its factorization.

44250253321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 44250253321 its reverse (12335205244), we get a palindrome (56585458565).

The spelling of 44250253321 in words is "forty-four billion, two hundred fifty million, two hundred fifty-three thousand, three hundred twenty-one".