2580925530 has 32 divisors (see below), whose sum is σ = 6210172800. Its totient is φ = 686474432.

The previous prime is 2580925409. The next prime is 2580925603. The reversal of 2580925530 is 355290852.

It is a super-2 number, since 2×2580925530² = 13322353182811561800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98910 + ... + 122249.

It is an arithmetic number, because the mean of its divisors is an integer number (194067900).

Almost surely, 2^2580925530 is an apocalyptic number.

2580925530 is an abundant number, since it is smaller than the sum of its proper divisors (3629247270).

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

2580925530 is a wasteful number, since it uses less digits than its factorization.

2580925530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221558.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 2580925530 is about 50802.8102569139. The cubic root of 2580925530 is about 1371.6979550967.

The spelling of 2580925530 in words is "two billion, five hundred eighty million, nine hundred twenty-five thousand, five hundred thirty".