4045411281 has 16 divisors (see below), whose sum is σ = 5630797440. Its totient is φ = 2578583040.

The previous prime is 4045411261. The next prime is 4045411297. The reversal of 4045411281 is 1821145404.

It is not a de Polignac number, because 4045411281 - 2⁶ = 4045411217 is a prime.

It is a super-2 number, since 2×4045411281² = 32730704864884121922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4045411241) 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 15 ways as a sum of consecutive naturals, for example, 169665 + ... + 192033.

It is an arithmetic number, because the mean of its divisors is an integer number (351924840).

Almost surely, 2^4045411281 is an apocalyptic number.

It is an amenable number.

4045411281 is a deficient number, since it is larger than the sum of its proper divisors (1585386159).

4045411281 is a wasteful number, since it uses less digits than its factorization.

4045411281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25016.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 4045411281 is about 63603.5477076554. The cubic root of 4045411281 is about 1593.3856211383.

Adding to 4045411281 its reverse (1821145404), we get a palindrome (5866556685).

The spelling of 4045411281 in words is "four billion, forty-five million, four hundred eleven thousand, two hundred eighty-one".