4025312001 has 24 divisors (see below), whose sum is σ = 5963607936. Its totient is φ = 2614943520.

The previous prime is 4025311991. The next prime is 4025312009. The reversal of 4025312001 is 1002135204.

It is a de Polignac number, because none of the positive numbers 2^k-4025312001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4025312009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154731 + ... + 178863.

It is an arithmetic number, because the mean of its divisors is an integer number (248483664).

Almost surely, 2^4025312001 is an apocalyptic number.

It is an amenable number.

4025312001 is a deficient number, since it is larger than the sum of its proper divisors (1938295935).

4025312001 is a wasteful number, since it uses less digits than its factorization.

4025312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24613 (or 24610 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4025312001 is about 63445.3465669469. The cubic root of 4025312001 is about 1590.7423719746.

Adding to 4025312001 its reverse (1002135204), we get a palindrome (5027447205).

The spelling of 4025312001 in words is "four billion, twenty-five million, three hundred twelve thousand, one".