2582526461 has 2 divisors, whose sum is σ = 2582526462. Its totient is φ = 2582526460.

The previous prime is 2582526451. The next prime is 2582526497. The reversal of 2582526461 is 1646252852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2460755236 + 121771225 = 49606^2 + 11035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2582526461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2582526421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291263230 + 1291263231.

It is an arithmetic number, because the mean of its divisors is an integer number (1291263231).

Almost surely, 2^2582526461 is an apocalyptic number.

It is an amenable number.

2582526461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582526461 is an equidigital number, since it uses as much as digits as its factorization.

2582526461 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2582526461 is about 50818.5641375275. The cubic root of 2582526461 is about 1371.9815148580.

The spelling of 2582526461 in words is "two billion, five hundred eighty-two million, five hundred twenty-six thousand, four hundred sixty-one".