4001105325 has 48 divisors (see below), whose sum is σ = 7569801216. Its totient is φ = 1826750400.

The previous prime is 4001105299. The next prime is 4001105327. The reversal of 4001105325 is 5235011004.

It is not a de Polignac number, because 4001105325 - 2⁹ = 4001104813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001105327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 448660 + ... + 457490.

It is an arithmetic number, because the mean of its divisors is an integer number (157704192).

Almost surely, 2^4001105325 is an apocalyptic number.

It is an amenable number.

4001105325 is a deficient number, since it is larger than the sum of its proper divisors (3568695891).

4001105325 is a wasteful number, since it uses less digits than its factorization.

4001105325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714 (or 9709 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 4001105325 is about 63254.2909611672. The cubic root of 4001105325 is about 1587.5472546745.

Adding to 4001105325 its reverse (5235011004), we get a palindrome (9236116329).

The spelling of 4001105325 in words is "four billion, one million, one hundred five thousand, three hundred twenty-five".