2534782636 has 12 divisors (see below), whose sum is σ = 4465641600. Its totient is φ = 1258885040.

The previous prime is 2534782589. The next prime is 2534782661. The reversal of 2534782636 is 6362874352.

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 3 ways as a sum of consecutive naturals, for example, 2125900 + ... + 2127091.

It is an arithmetic number, because the mean of its divisors is an integer number (372136800).

Almost surely, 2^2534782636 is an apocalyptic number.

It is an amenable number.

2534782636 is a deficient number, since it is larger than the sum of its proper divisors (1930858964).

2534782636 is a wasteful number, since it uses less digits than its factorization.

2534782636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253144 (or 4253142 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 2534782636 is about 50346.6248719812. The cubic root of 2534782636 is about 1363.4741475073.

The spelling of 2534782636 in words is "two billion, five hundred thirty-four million, seven hundred eighty-two thousand, six hundred thirty-six".