2587255432 has 32 divisors (see below), whose sum is σ = 5140713600. Its totient is φ = 1216524544.

The previous prime is 2587255409. The next prime is 2587255457. The reversal of 2587255432 is 2345527852.

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 7 ways as a sum of consecutive naturals, for example, 172173 + ... + 186595.

It is an arithmetic number, because the mean of its divisors is an integer number (160647300).

Almost surely, 2^2587255432 is an apocalyptic number.

It is an amenable number.

2587255432 is a deficient number, since it is larger than the sum of its proper divisors (2553458168).

2587255432 is a wasteful number, since it uses less digits than its factorization.

2587255432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15765 (or 15761 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 2587255432 is about 50865.0708443427. The cubic root of 2587255432 is about 1372.8184349222.

The spelling of 2587255432 in words is "two billion, five hundred eighty-seven million, two hundred fifty-five thousand, four hundred thirty-two".