2580255832549 has 8 divisors (see below), whose sum is σ = 2635593861888. Its totient is φ = 2524936093680.

The previous prime is 2580255832547. The next prime is 2580255832591. The reversal of 2580255832549 is 9452385520852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2580255832549 - 2¹ = 2580255832547 is a prime.

It is a super-2 number, since 2×2580255832549² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2580255832493 and 2580255832502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580255832543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4287262 + ... + 4851919.

It is an arithmetic number, because the mean of its divisors is an integer number (329449232736).

Almost surely, 2^{2580255832549} is an apocalyptic number.

It is an amenable number.

2580255832549 is a deficient number, since it is larger than the sum of its proper divisors (55338029339).

2580255832549 is an equidigital number, since it uses as much as digits as its factorization.

2580255832549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145235.

The product of its (nonzero) digits is 34560000, while the sum is 58.

The spelling of 2580255832549 in words is "two trillion, five hundred eighty billion, two hundred fifty-five million, eight hundred thirty-two thousand, five hundred forty-nine".