4022503525 has 12 divisors (see below), whose sum is σ = 4988938500. Its totient is φ = 3217335680.

The previous prime is 4022503523. The next prime is 4022503531. The reversal of 4022503525 is 5253052204.

4022503525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 930921121 + 3091582404 = 30511^2 + 55602^2 .

It is not a de Polignac number, because 4022503525 - 2¹ = 4022503523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4022503493 and 4022503502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022503523) 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, 132471 + ... + 159979.

It is an arithmetic number, because the mean of its divisors is an integer number (415744875).

Almost surely, 2^4022503525 is an apocalyptic number.

It is an amenable number.

4022503525 is a deficient number, since it is larger than the sum of its proper divisors (966434975).

4022503525 is a wasteful number, since it uses less digits than its factorization.

4022503525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33368 (or 33363 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 4022503525 is about 63423.2096712237. The cubic root of 4022503525 is about 1590.3723301669.

Adding to 4022503525 its reverse (5253052204), we get a palindrome (9275555729).

The spelling of 4022503525 in words is "four billion, twenty-two million, five hundred three thousand, five hundred twenty-five".