2582431652 has 24 divisors (see below), whose sum is σ = 4664476320. Its totient is φ = 1250377920.

The previous prime is 2582431627. The next prime is 2582431669. The reversal of 2582431652 is 2561342852.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 65849 + ... + 97472.

It is an arithmetic number, because the mean of its divisors is an integer number (194353180).

Almost surely, 2^2582431652 is an apocalyptic number.

It is an amenable number.

2582431652 is a deficient number, since it is larger than the sum of its proper divisors (2082044668).

2582431652 is a wasteful number, since it uses less digits than its factorization.

2582431652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163451 (or 163449 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 2582431652 is about 50817.6313104025. The cubic root of 2582431652 is about 1371.9647253834.

The spelling of 2582431652 in words is "two billion, five hundred eighty-two million, four hundred thirty-one thousand, six hundred fifty-two".