2528027813 has 2 divisors, whose sum is σ = 2528027814. Its totient is φ = 2528027812.

The previous prime is 2528027791. The next prime is 2528027839. The reversal of 2528027813 is 3187208252.

2528027813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2115816004 + 412211809 = 45998^2 + 20303^2 .

It is a cyclic number.

It is not a de Polignac number, because 2528027813 - 2²⁴ = 2511250597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2528027893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264013906 + 1264013907.

It is an arithmetic number, because the mean of its divisors is an integer number (1264013907).

Almost surely, 2^2528027813 is an apocalyptic number.

It is an amenable number.

2528027813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528027813 is an equidigital number, since it uses as much as digits as its factorization.

2528027813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2528027813 is about 50279.4969445797. The cubic root of 2528027813 is about 1362.2619173597.

The spelling of 2528027813 in words is "two billion, five hundred twenty-eight million, twenty-seven thousand, eight hundred thirteen".