2209551712 has 24 divisors (see below), whose sum is σ = 4390716456. Its totient is φ = 1094449152.

The previous prime is 2209551697. The next prime is 2209551763. The reversal of 2209551712 is 2171559022.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 319233 + ... + 326080.

It is an arithmetic number, because the mean of its divisors is an integer number (182946519).

Almost surely, 2^2209551712 is an apocalyptic number.

It is an amenable number.

2209551712 is a deficient number, since it is larger than the sum of its proper divisors (2181164744).

2209551712 is a wasteful number, since it uses less digits than its factorization.

2209551712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645430 (or 645422 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 2209551712 is about 47005.8689101691. The cubic root of 2209551712 is about 1302.4709831278.

The spelling of 2209551712 in words is "two billion, two hundred nine million, five hundred fifty-one thousand, seven hundred twelve".