2444454241 has 4 divisors (see below), whose sum is σ = 2446225684. Its totient is φ = 2442682800.

The previous prime is 2444454227. The next prime is 2444454323. The reversal of 2444454241 is 1424544442.

It is a happy number.

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 844774225 + 1599680016 = 29065^2 + 39996^2 .

It is a cyclic number.

It is not a de Polignac number, because 2444454241 - 2¹⁹ = 2443929953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2444454197 and 2444454206.

It is not an unprimeable number, because it can be changed into a prime (2444458241) 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, 883650 + ... + 886411.

It is an arithmetic number, because the mean of its divisors is an integer number (611556421).

Almost surely, 2^2444454241 is an apocalyptic number.

It is an amenable number.

2444454241 is a deficient number, since it is larger than the sum of its proper divisors (1771443).

2444454241 is a wasteful number, since it uses less digits than its factorization.

2444454241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771442.

The product of its digits is 81920, while the sum is 34.

The square root of 2444454241 is about 49441.4223197513. The cubic root of 2444454241 is about 1347.0818064277.

Adding to 2444454241 its reverse (1424544442), we get a palindrome (3868998683).

The spelling of 2444454241 in words is "two billion, four hundred forty-four million, four hundred fifty-four thousand, two hundred forty-one".