2531604082 has 32 divisors (see below), whose sum is σ = 4425974784. Its totient is φ = 1063654800.

The previous prime is 2531604077. The next prime is 2531604109. The reversal of 2531604082 is 2804061352.

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, 143907 + ... + 160537.

It is an arithmetic number, because the mean of its divisors is an integer number (138311712).

Almost surely, 2^2531604082 is an apocalyptic number.

2531604082 is a deficient number, since it is larger than the sum of its proper divisors (1894370702).

2531604082 is a wasteful number, since it uses less digits than its factorization.

2531604082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16854.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2531604082 is about 50315.0482659015. The cubic root of 2531604082 is about 1362.9039882977.

The spelling of 2531604082 in words is "two billion, five hundred thirty-one million, six hundred four thousand, eighty-two".