2558310530 has 32 divisors (see below), whose sum is σ = 4699767744. Its totient is φ = 1002321216.

The previous prime is 2558310529. The next prime is 2558310563. The reversal of 2558310530 is 350138552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337037 + ... + 344543.

It is an arithmetic number, because the mean of its divisors is an integer number (146867742).

Almost surely, 2^2558310530 is an apocalyptic number.

2558310530 is a deficient number, since it is larger than the sum of its proper divisors (2141457214).

2558310530 is a wasteful number, since it uses less digits than its factorization.

2558310530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2558310530 is about 50579.7442658620. The cubic root of 2558310530 is about 1367.6797585063.

The spelling of 2558310530 in words is "two billion, five hundred fifty-eight million, three hundred ten thousand, five hundred thirty".