2545759 has 2 divisors, whose sum is σ = 2545760. Its totient is φ = 2545758.

The previous prime is 2545757. The next prime is 2545769. The reversal of 2545759 is 9575452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2545759 - 2¹ = 2545757 is a prime.

Together with 2545757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2545757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272879 + 1272880.

It is an arithmetic number, because the mean of its divisors is an integer number (1272880).

2^2545759 is an apocalyptic number.

2545759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545759 is an equidigital number, since it uses as much as digits as its factorization.

2545759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 37.

The square root of 2545759 is about 1595.5434810747. The cubic root of 2545759 is about 136.5439396619.

The spelling of 2545759 in words is "two million, five hundred forty-five thousand, seven hundred fifty-nine".