2585830630 has 8 divisors (see below), whose sum is σ = 4654495152. Its totient is φ = 1034332248.

The previous prime is 2585830627. The next prime is 2585830651. The reversal of 2585830630 is 360385852.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129291522 + ... + 129291541.

It is an arithmetic number, because the mean of its divisors is an integer number (581811894).

Almost surely, 2^2585830630 is an apocalyptic number.

2585830630 is a deficient number, since it is larger than the sum of its proper divisors (2068664522).

2585830630 is a wasteful number, since it uses less digits than its factorization.

2585830630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258583070.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 2585830630 is about 50851.0632140568. The cubic root of 2585830630 is about 1372.5663848678.

The spelling of 2585830630 in words is "two billion, five hundred eighty-five million, eight hundred thirty thousand, six hundred thirty".