4025320125 has 16 divisors (see below), whose sum is σ = 6698133312. Its totient is φ = 2146837200.

The previous prime is 4025320097. The next prime is 4025320127. The reversal of 4025320125 is 5210235204.

It is not a de Polignac number, because 4025320125 - 2⁸ = 4025319869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4025320095 and 4025320104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025320127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5366719 + ... + 5367468.

It is an arithmetic number, because the mean of its divisors is an integer number (418633332).

Almost surely, 2^4025320125 is an apocalyptic number.

It is an amenable number.

4025320125 is a deficient number, since it is larger than the sum of its proper divisors (2672813187).

4025320125 is a wasteful number, since it uses less digits than its factorization.

4025320125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10734205 (or 10734195 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4025320125 is about 63445.4105905226. The cubic root of 4025320125 is about 1590.7434421345.

Adding to 4025320125 its reverse (5210235204), we get a palindrome (9235555329).

It can be divided in two parts, 40253 and 20125, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 4025320125 in words is "four billion, twenty-five million, three hundred twenty thousand, one hundred twenty-five".