2564514527 has 2 divisors, whose sum is σ = 2564514528. Its totient is φ = 2564514526.

The previous prime is 2564514517. The next prime is 2564514541. The reversal of 2564514527 is 7254154652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2564514527 - 2¹⁰ = 2564513503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2564514517) 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, 1282257263 + 1282257264.

It is an arithmetic number, because the mean of its divisors is an integer number (1282257264).

Almost surely, 2^2564514527 is an apocalyptic number.

2564514527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564514527 is an equidigital number, since it uses as much as digits as its factorization.

2564514527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336000, while the sum is 41.

The square root of 2564514527 is about 50641.0359984864. The cubic root of 2564514527 is about 1368.7844239183.

The spelling of 2564514527 in words is "two billion, five hundred sixty-four million, five hundred fourteen thousand, five hundred twenty-seven".