2655049812 has 12 divisors (see below), whose sum is σ = 6195116256. Its totient is φ = 885016600.

The previous prime is 2655049769. The next prime is 2655049823. The reversal of 2655049812 is 2189405562.

It is a tau number, because it is divible by the number of its divisors (12).

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, 110627064 + ... + 110627087.

It is an arithmetic number, because the mean of its divisors is an integer number (516259688).

Almost surely, 2^2655049812 is an apocalyptic number.

It is an amenable number.

2655049812 is an abundant number, since it is smaller than the sum of its proper divisors (3540066444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655049812 is a wasteful number, since it uses less digits than its factorization.

2655049812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221254158 (or 221254156 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 2655049812 is about 51527.1754708135. The cubic root of 2655049812 is about 1384.7059482521.

The spelling of 2655049812 in words is "two billion, six hundred fifty-five million, forty-nine thousand, eight hundred twelve".