541044541 has 4 divisors (see below), whose sum is σ = 545174784. Its totient is φ = 536914300.

The previous prime is 541044521. The next prime is 541044593. The reversal of 541044541 is 145440145.

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 not a de Polignac number, because 541044541 - 2⁵ = 541044509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541044521) 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, 2064925 + ... + 2065186.

It is an arithmetic number, because the mean of its divisors is an integer number (136293696).

Almost surely, 2^541044541 is an apocalyptic number.

It is an amenable number.

541044541 is a deficient number, since it is larger than the sum of its proper divisors (4130243).

541044541 is a wasteful number, since it uses less digits than its factorization.

541044541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130242.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 541044541 is about 23260.3641630994. The cubic root of 541044541 is about 814.8500061452.

Adding to 541044541 its reverse (145440145), we get a palindrome (686484686).

The spelling of 541044541 in words is "five hundred forty-one million, forty-four thousand, five hundred forty-one".