4025637325 has 12 divisors (see below), whose sum is σ = 4992719508. Its totient is φ = 3219910400.

The previous prime is 4025637323. The next prime is 4025637347. The reversal of 4025637325 is 5237365204.

It can be written as a sum of positive squares in 6 ways, for example, as 83429956 + 3942207369 = 9134^2 + 62787^2 .

It is not a de Polignac number, because 4025637325 - 2¹ = 4025637323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025637323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163845 + ... + 186805.

It is an arithmetic number, because the mean of its divisors is an integer number (416059959).

Almost surely, 2^4025637325 is an apocalyptic number.

It is an amenable number.

4025637325 is a deficient number, since it is larger than the sum of its proper divisors (967082183).

4025637325 is a wasteful number, since it uses less digits than its factorization.

4025637325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29984 (or 29979 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 4025637325 is about 63447.9103280794. The cubic root of 4025637325 is about 1590.7852251936.

The spelling of 4025637325 in words is "four billion, twenty-five million, six hundred thirty-seven thousand, three hundred twenty-five".