2582309530 has 16 divisors (see below), whose sum is σ = 4756254624. Its totient is φ = 1008902160.

The previous prime is 2582309507. The next prime is 2582309533. The reversal of 2582309530 is 359032852.

It is a self number, because there is not a number n which added to its sum of digits gives 2582309530.

It is not an unprimeable number, because it can be changed into a prime (2582309533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002256 + ... + 3003115.

It is an arithmetic number, because the mean of its divisors is an integer number (297265914).

Almost surely, 2^2582309530 is an apocalyptic number.

2582309530 is a deficient number, since it is larger than the sum of its proper divisors (2173945094).

2582309530 is a wasteful number, since it uses less digits than its factorization.

2582309530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005421.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 2582309530 is about 50816.4297250407. The cubic root of 2582309530 is about 1371.9430985165.

The spelling of 2582309530 in words is "two billion, five hundred eighty-two million, three hundred nine thousand, five hundred thirty".