44521363045 has 4 divisors (see below), whose sum is σ = 53425635660. Its totient is φ = 35617090432.

The previous prime is 44521363039. The next prime is 44521363049. The reversal of 44521363045 is 54036312544.

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 25286724324 + 19234638721 = 159018^2 + 138689^2 .

It is a cyclic number.

It is not a de Polignac number, because 44521363045 - 2¹³ = 44521354853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44521362995 and 44521363013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44521363049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4452136300 + ... + 4452136309.

It is an arithmetic number, because the mean of its divisors is an integer number (13356408915).

Almost surely, 2^44521363045 is an apocalyptic number.

It is an amenable number.

44521363045 is a deficient number, since it is larger than the sum of its proper divisors (8904272615).

44521363045 is an equidigital number, since it uses as much as digits as its factorization.

44521363045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8904272614.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 44521363045 its reverse (54036312544), we get a palindrome (98557675589).

The spelling of 44521363045 in words is "forty-four billion, five hundred twenty-one million, three hundred sixty-three thousand, forty-five".