2580255755 has 32 divisors (see below), whose sum is σ = 3864706560. Its totient is φ = 1606648320.

The previous prime is 2580255751. The next prime is 2580255761. The reversal of 2580255755 is 5575520852.

It is not a de Polignac number, because 2580255755 - 2² = 2580255751 is a prime.

It is a super-2 number, since 2×2580255755² = 13315439522421240050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2580255751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389027 + ... + 395603.

It is an arithmetic number, because the mean of its divisors is an integer number (120772080).

Almost surely, 2^2580255755 is an apocalyptic number.

2580255755 is a deficient number, since it is larger than the sum of its proper divisors (1284450805).

2580255755 is a wasteful number, since it uses less digits than its factorization.

2580255755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619.

The product of its (nonzero) digits is 700000, while the sum is 44.

The square root of 2580255755 is about 50796.2179202350. The cubic root of 2580255755 is about 1371.5792885600.

The spelling of 2580255755 in words is "two billion, five hundred eighty million, two hundred fifty-five thousand, seven hundred fifty-five".