4025441001 has 16 divisors (see below), whose sum is σ = 5595708096. Its totient is φ = 2571756096.

The previous prime is 4025440949. The next prime is 4025441029. The reversal of 4025441001 is 1001445204.

It is a happy number.

It is not a de Polignac number, because 4025441001 - 2⁷ = 4025440873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4025441041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287550 + ... + 301223.

It is an arithmetic number, because the mean of its divisors is an integer number (349731756).

Almost surely, 2^4025441001 is an apocalyptic number.

It is an amenable number.

4025441001 is a deficient number, since it is larger than the sum of its proper divisors (1570267095).

4025441001 is a wasteful number, since it uses less digits than its factorization.

4025441001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588872.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4025441001 is about 63446.3631818247. The cubic root of 4025441001 is about 1590.7593647422.

Adding to 4025441001 its reverse (1001445204), we get a palindrome (5026886205).

The spelling of 4025441001 in words is "four billion, twenty-five million, four hundred forty-one thousand, one".