2528488513 has 2 divisors, whose sum is σ = 2528488514. Its totient is φ = 2528488512.

The previous prime is 2528488481. The next prime is 2528488541. The reversal of 2528488513 is 3158848252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2459465649 + 69022864 = 49593^2 + 8308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2528488513 - 2⁵ = 2528488481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2528488583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264244256 + 1264244257.

It is an arithmetic number, because the mean of its divisors is an integer number (1264244257).

Almost surely, 2^2528488513 is an apocalyptic number.

It is an amenable number.

2528488513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528488513 is an equidigital number, since it uses as much as digits as its factorization.

2528488513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 614400, while the sum is 46.

The square root of 2528488513 is about 50284.0781261822. The cubic root of 2528488513 is about 1362.3446638050.

The spelling of 2528488513 in words is "two billion, five hundred twenty-eight million, four hundred eighty-eight thousand, five hundred thirteen".