4541121441 has 8 divisors (see below), whose sum is σ = 6727587360. Its totient is φ = 3027414276.

The previous prime is 4541121437. The next prime is 4541121463. The reversal of 4541121441 is 1441211454.

It is a happy number.

4541121441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4541121441 - 2² = 4541121437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 168189683 = 4541121441 / (4 + 5 + 4 + 1 + 1 + 2 + 1 + 4 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (4541121491) 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 7 ways as a sum of consecutive naturals, for example, 84094815 + ... + 84094868.

It is an arithmetic number, because the mean of its divisors is an integer number (840948420).

Almost surely, 2^4541121441 is an apocalyptic number.

It is an amenable number.

4541121441 is a deficient number, since it is larger than the sum of its proper divisors (2186465919).

4541121441 is a wasteful number, since it uses less digits than its factorization.

4541121441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168189692 (or 168189686 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 4541121441 is about 67387.8434214955. The cubic root of 4541121441 is about 1655.9772727137.

Adding to 4541121441 its reverse (1441211454), we get a palindrome (5982332895).

The spelling of 4541121441 in words is "four billion, five hundred forty-one million, one hundred twenty-one thousand, four hundred forty-one".