2506550812 has 24 divisors (see below), whose sum is σ = 4411292256. Its totient is φ = 1246199808.

The previous prime is 2506550773. The next prime is 2506550821. The reversal of 2506550812 is 2180556052.

It is a congruent 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, 690033 + ... + 693655.

It is an arithmetic number, because the mean of its divisors is an integer number (183803844).

Almost surely, 2^2506550812 is an apocalyptic number.

It is an amenable number.

2506550812 is a deficient number, since it is larger than the sum of its proper divisors (1904741444).

2506550812 is a wasteful number, since it uses less digits than its factorization.

2506550812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557 (or 4555 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 2506550812 is about 50065.4652629934. The cubic root of 2506550812 is about 1358.3932170203.

The spelling of 2506550812 in words is "two billion, five hundred six million, five hundred fifty thousand, eight hundred twelve".