2580334993 has 2 divisors, whose sum is σ = 2580334994. Its totient is φ = 2580334992.

The previous prime is 2580334973. The next prime is 2580335011. The reversal of 2580334993 is 3994330852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2555504704 + 24830289 = 50552^2 + 4983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2580334993 is a prime.

It is a super-2 number, since 2×2580334993² = 13316257352200620098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2580334973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290167496 + 1290167497.

It is an arithmetic number, because the mean of its divisors is an integer number (1290167497).

Almost surely, 2^2580334993 is an apocalyptic number.

It is an amenable number.

2580334993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580334993 is an equidigital number, since it uses as much as digits as its factorization.

2580334993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 2580334993 is about 50796.9978738901. The cubic root of 2580334993 is about 1371.5933285232.

The spelling of 2580334993 in words is "two billion, five hundred eighty million, three hundred thirty-four thousand, nine hundred ninety-three".