2580755904 has 70 divisors (see below), whose sum is σ = 7650184344. Its totient is φ = 860250240.

The previous prime is 2580755893. The next prime is 2580755911. The reversal of 2580755904 is 4095570852.

2580755904 is a `hidden beast` number, since 2 + 58 + 0 + 7 + 5 + 590 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2580755904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 243732 + ... + 254099.

Almost surely, 2^2580755904 is an apocalyptic number.

2580755904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2580755904 is an abundant number, since it is smaller than the sum of its proper divisors (5069428440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2580755904 is an equidigital number, since it uses as much as digits as its factorization.

2580755904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497855 (or 497836 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 2580755904 is about 50801.1407745928. The cubic root of 2580755904 is about 1371.6679037666.

The spelling of 2580755904 in words is "two billion, five hundred eighty million, seven hundred fifty-five thousand, nine hundred four".