2580835305 has 16 divisors (see below), whose sum is σ = 4141597824. Its totient is φ = 1372358400.

The previous prime is 2580835277. The next prime is 2580835307. The reversal of 2580835305 is 5035380852.

It is not a de Polignac number, because 2580835305 - 2⁷ = 2580835177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2580835307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250221 + ... + 260330.

It is an arithmetic number, because the mean of its divisors is an integer number (258849864).

Almost surely, 2^2580835305 is an apocalyptic number.

It is an amenable number.

2580835305 is a deficient number, since it is larger than the sum of its proper divisors (1560762519).

2580835305 is a wasteful number, since it uses less digits than its factorization.

2580835305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510896.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 2580835305 is about 50801.9222569383. The cubic root of 2580835305 is about 1371.6819707933.

The spelling of 2580835305 in words is "two billion, five hundred eighty million, eight hundred thirty-five thousand, three hundred five".