44521162241 has 4 divisors (see below), whose sum is σ = 44523594672. Its totient is φ = 44518729812.

The previous prime is 44521162229. The next prime is 44521162267. The reversal of 44521162241 is 14226112544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44521162241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44521162198 and 44521162207.

It is not an unprimeable number, because it can be changed into a prime (44521162201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188551 + ... + 1225436.

It is an arithmetic number, because the mean of its divisors is an integer number (11130898668).

Almost surely, 2^44521162241 is an apocalyptic number.

It is an amenable number.

44521162241 is a deficient number, since it is larger than the sum of its proper divisors (2432431).

44521162241 is a wasteful number, since it uses less digits than its factorization.

44521162241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432430.

The product of its digits is 15360, while the sum is 32.

Adding to 44521162241 its reverse (14226112544), we get a palindrome (58747274785).

The spelling of 44521162241 in words is "forty-four billion, five hundred twenty-one million, one hundred sixty-two thousand, two hundred forty-one".