4454444241 has 12 divisors (see below), whose sum is σ = 6929135668. Its totient is φ = 2741196384.

The previous prime is 4454444233. The next prime is 4454444243. The reversal of 4454444241 is 1424444544.

It can be written as a sum of positive squares in 2 ways, for example, as 1881824400 + 2572619841 = 43380^2 + 50721^2 .

It is not a de Polignac number, because 4454444241 - 2³ = 4454444233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4454444196 and 4454444205.

It is not an unprimeable number, because it can be changed into a prime (4454444243) 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 in 11 ways as a sum of consecutive naturals, for example, 19035970 + ... + 19036203.

Almost surely, 2^4454444241 is an apocalyptic number.

It is an amenable number.

4454444241 is a deficient number, since it is larger than the sum of its proper divisors (2474691427).

4454444241 is a wasteful number, since it uses less digits than its factorization.

4454444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38072192 (or 38072189 counting only the distinct ones).

The product of its digits is 163840, while the sum is 36.

The square root of 4454444241 is about 66741.6230024413. The cubic root of 4454444241 is about 1645.3735401996.

Adding to 4454444241 its reverse (1424444544), we get a palindrome (5878888785).

The spelling of 4454444241 in words is "four billion, four hundred fifty-four million, four hundred forty-four thousand, two hundred forty-one".