2012656252 has 6 divisors (see below), whose sum is σ = 3522148448. Its totient is φ = 1006328124.

The previous prime is 2012656171. The next prime is 2012656273. The reversal of 2012656252 is 2526562102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251582028 + ... + 251582035.

Almost surely, 2^2012656252 is an apocalyptic number.

It is an amenable number.

2012656252 is a deficient number, since it is larger than the sum of its proper divisors (1509492196).

2012656252 is a wasteful number, since it uses less digits than its factorization.

2012656252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503164067 (or 503164065 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2012656252 is about 44862.6375952195. The cubic root of 2012656252 is about 1262.5731099315.

The spelling of 2012656252 in words is "two billion, twelve million, six hundred fifty-six thousand, two hundred fifty-two".