4014005541 has 32 divisors (see below), whose sum is σ = 6974569728. Its totient is φ = 1992729600.

The previous prime is 4014005503. The next prime is 4014005591. The reversal of 4014005541 is 1455004104.

It is a happy number.

It is not a de Polignac number, because 4014005541 - 2¹⁰ = 4014004517 is a prime.

It is a super-2 number, since 2×4014005541² = 32224480966357405362, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014005591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427810 + ... + 437091.

It is an arithmetic number, because the mean of its divisors is an integer number (217955304).

Almost surely, 2^4014005541 is an apocalyptic number.

It is an amenable number.

4014005541 is a deficient number, since it is larger than the sum of its proper divisors (2960564187).

4014005541 is a wasteful number, since it uses less digits than its factorization.

4014005541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864941.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4014005541 is about 63356.1799748059. The cubic root of 4014005541 is about 1589.2515947012.

Adding to 4014005541 its reverse (1455004104), we get a palindrome (5469009645).

The spelling of 4014005541 in words is "four billion, fourteen million, five thousand, five hundred forty-one".