4003254125 has 16 divisors (see below), whose sum is σ = 5380375728. Its totient is φ = 2956248000.

The previous prime is 4003254107. The next prime is 4003254127. The reversal of 4003254125 is 5214523004.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2421919369 + 1581334756 = 49213^2 + 39766^2 .

It is not a de Polignac number, because 4003254125 - 2⁸ = 4003253869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4003254094 and 4003254103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003254127) 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, 1230146 + ... + 1233395.

It is an arithmetic number, because the mean of its divisors is an integer number (336273483).

Almost surely, 2^4003254125 is an apocalyptic number.

It is an amenable number.

4003254125 is a deficient number, since it is larger than the sum of its proper divisors (1377121603).

4003254125 is a wasteful number, since it uses less digits than its factorization.

4003254125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463569 (or 2463559 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4003254125 is about 63271.2740902220. The cubic root of 4003254125 is about 1587.8314020756.

Adding to 4003254125 its reverse (5214523004), we get a palindrome (9217777129).

The spelling of 4003254125 in words is "four billion, three million, two hundred fifty-four thousand, one hundred twenty-five".