4044543441 has 16 divisors (see below), whose sum is σ = 5557362048. Its totient is φ = 2614832000.

The previous prime is 4044543431. The next prime is 4044543449. The reversal of 4044543441 is 1443454404.

4044543441 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4044543441 - 2⁵ = 4044543409 is a prime.

It is a super-2 number, since 2×4044543441² = 32716663292272240962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4044543449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77910 + ... + 118991.

It is an arithmetic number, because the mean of its divisors is an integer number (347335128).

Almost surely, 2^4044543441 is an apocalyptic number.

4044543441 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4044543441 is a deficient number, since it is larger than the sum of its proper divisors (1512818607).

4044543441 is a wasteful number, since it uses less digits than its factorization.

4044543441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197112.

The product of its (nonzero) digits is 61440, while the sum is 33.

The square root of 4044543441 is about 63596.7250807775. The cubic root of 4044543441 is about 1593.2716728831.

Adding to 4044543441 its reverse (1443454404), we get a palindrome (5487997845).

The spelling of 4044543441 in words is "four billion, forty-four million, five hundred forty-three thousand, four hundred forty-one".