4025538526 has 8 divisors (see below), whose sum is σ = 6038646120. Its totient is φ = 2012656488.

The previous prime is 4025538523. The next prime is 4025538527. The reversal of 4025538526 is 6258355204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025538523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816 + ... + 89731.

It is an arithmetic number, because the mean of its divisors is an integer number (754830765).

Almost surely, 2^4025538526 is an apocalyptic number.

4025538526 is a deficient number, since it is larger than the sum of its proper divisors (2013107594).

4025538526 is a wasteful number, since it uses less digits than its factorization.

4025538526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112778.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 4025538526 is about 63447.1317397406. The cubic root of 4025538526 is about 1590.7722111652.

The spelling of 4025538526 in words is "four billion, twenty-five million, five hundred thirty-eight thousand, five hundred twenty-six".