2605046959 has 2 divisors, whose sum is σ = 2605046960. Its totient is φ = 2605046958.

The previous prime is 2605046933. The next prime is 2605047019. The reversal of 2605046959 is 9596405062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2605046959 - 2¹⁹ = 2604522671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2605046159) 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, 1302523479 + 1302523480.

It is an arithmetic number, because the mean of its divisors is an integer number (1302523480).

Almost surely, 2^2605046959 is an apocalyptic number.

2605046959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2605046959 is an equidigital number, since it uses as much as digits as its factorization.

2605046959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 2605046959 is about 51039.6606473828. The cubic root of 2605046959 is about 1375.9580248415.

The spelling of 2605046959 in words is "two billion, six hundred five million, forty-six thousand, nine hundred fifty-nine".