4025538523 has 2 divisors, whose sum is σ = 4025538524. Its totient is φ = 4025538522.

The previous prime is 4025538479. The next prime is 4025538527. The reversal of 4025538523 is 3258355204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4025538523 - 2¹³ = 4025530331 is a prime.

It is not a weakly prime, because it can be changed into another prime (4025538527) 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 as a sum of consecutive naturals, namely, 2012769261 + 2012769262.

It is an arithmetic number, because the mean of its divisors is an integer number (2012769262).

Almost surely, 2^4025538523 is an apocalyptic number.

4025538523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025538523 is an equidigital number, since it uses as much as digits as its factorization.

4025538523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 4025538523 is about 63447.1317160989. The cubic root of 4025538523 is about 1590.7722107701.

The spelling of 4025538523 in words is "four billion, twenty-five million, five hundred thirty-eight thousand, five hundred twenty-three".