4025225204 has 144 divisors (see below), whose sum is σ = 9697296000. Its totient is φ = 1422178560.

The previous prime is 4025225203. The next prime is 4025225273.

4025225204 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025225203) 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, 2597822 + ... + 2599370.

Almost surely, 2^4025225204 is an apocalyptic number.

4025225204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4025225204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4848648000).

4025225204 is an abundant number, since it is smaller than the sum of its proper divisors (5672070796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4025225204 is a wasteful number, since it uses less digits than its factorization.

4025225204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 4025225204 is about 63444.6625335812. The cubic root of 4025225204 is about 1590.7309382722.

It can be divided in two parts, 40252 and 25204, that added together give a palindrome (65456).

The spelling of 4025225204 in words is "four billion, twenty-five million, two hundred twenty-five thousand, two hundred four".