4411145321 has 24 divisors (see below), whose sum is σ = 5125752576. Its totient is φ = 3763142240.

The previous prime is 4411145309. The next prime is 4411145327. The reversal of 4411145321 is 1235411144.

It is not a de Polignac number, because 4411145321 - 2¹⁸ = 4410883177 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4411145327) 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 23 ways as a sum of consecutive naturals, for example, 301256 + ... + 315558.

It is an arithmetic number, because the mean of its divisors is an integer number (213573024).

Almost surely, 2^4411145321 is an apocalyptic number.

It is an amenable number.

4411145321 is a deficient number, since it is larger than the sum of its proper divisors (714607255).

4411145321 is a wasteful number, since it uses less digits than its factorization.

4411145321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14413 (or 14390 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 4411145321 is about 66416.4536918375. The cubic root of 4411145321 is about 1640.0249501707.

Adding to 4411145321 its reverse (1235411144), we get a palindrome (5646556465).

The spelling of 4411145321 in words is "four billion, four hundred eleven million, one hundred forty-five thousand, three hundred twenty-one".