2580869625 has 16 divisors (see below), whose sum is σ = 4294567680. Its totient is φ = 1376463600.

The previous prime is 2580869611. The next prime is 2580869651. The reversal of 2580869625 is 5269680852.

It is not a de Polignac number, because 2580869625 - 2⁷ = 2580869497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3440785 + ... + 3441534.

It is an arithmetic number, because the mean of its divisors is an integer number (268410480).

Almost surely, 2^2580869625 is an apocalyptic number.

2580869625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2580869625 is a deficient number, since it is larger than the sum of its proper divisors (1713698055).

2580869625 is an equidigital number, since it uses as much as digits as its factorization.

2580869625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882337 (or 6882327 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 2580869625 is about 50802.2600383093. The cubic root of 2580869625 is about 1371.6880509845.

The spelling of 2580869625 in words is "two billion, five hundred eighty million, eight hundred sixty-nine thousand, six hundred twenty-five".