4025755529 has 2 divisors, whose sum is σ = 4025755530. Its totient is φ = 4025755528.

The previous prime is 4025755471. The next prime is 4025755561. The reversal of 4025755529 is 9255575204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3863244025 + 162511504 = 62155^2 + 12748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4025755529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4025755529.

It is not a weakly prime, because it can be changed into another prime (4025755429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012877764 + 2012877765.

It is an arithmetic number, because the mean of its divisors is an integer number (2012877765).

Almost surely, 2^4025755529 is an apocalyptic number.

It is an amenable number.

4025755529 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025755529 is an equidigital number, since it uses as much as digits as its factorization.

4025755529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 4025755529 is about 63448.8418255211. The cubic root of 4025755529 is about 1590.8007950128.

The spelling of 4025755529 in words is "four billion, twenty-five million, seven hundred fifty-five thousand, five hundred twenty-nine".