4042582529 has 2 divisors, whose sum is σ = 4042582530. Its totient is φ = 4042582528.

The previous prime is 4042582499. The next prime is 4042582547. The reversal of 4042582529 is 9252852404.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4042034929 + 547600 = 63577^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042582529 - 2¹² = 4042578433 is a prime.

It is not a weakly prime, because it can be changed into another prime (4042582429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021291264 + 2021291265.

It is an arithmetic number, because the mean of its divisors is an integer number (2021291265).

Almost surely, 2^4042582529 is an apocalyptic number.

It is an amenable number.

4042582529 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042582529 is an equidigital number, since it uses as much as digits as its factorization.

4042582529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 4042582529 is about 63581.3064430104. The cubic root of 4042582529 is about 1593.0141431490.

The spelling of 4042582529 in words is "four billion, forty-two million, five hundred eighty-two thousand, five hundred twenty-nine".