2583278732 has 24 divisors (see below), whose sum is σ = 4683477120. Its totient is φ = 1245444480.

The previous prime is 2583278693. The next prime is 2583278807. The reversal of 2583278732 is 2378723852.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 3257 + ... + 71952.

It is an arithmetic number, because the mean of its divisors is an integer number (195144880).

Almost surely, 2^2583278732 is an apocalyptic number.

It is an amenable number.

2583278732 is a deficient number, since it is larger than the sum of its proper divisors (2100198388).

2583278732 is a wasteful number, since it uses less digits than its factorization.

2583278732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75521 (or 75519 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 47.

The square root of 2583278732 is about 50825.9651359421. The cubic root of 2583278732 is about 1372.1147179731.

The spelling of 2583278732 in words is "two billion, five hundred eighty-three million, two hundred seventy-eight thousand, seven hundred thirty-two".