2012552104 has 8 divisors (see below), whose sum is σ = 3773535210. Its totient is φ = 1006276048.

The previous prime is 2012552081. The next prime is 2012552161. The reversal of 2012552104 is 4012552102.

It can be written as a sum of positive squares in only one way, i.e., 1797929604 + 214622500 = 42402^2 + 14650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125784499 + ... + 125784514.

Almost surely, 2^2012552104 is an apocalyptic number.

It is an amenable number.

2012552104 is a deficient number, since it is larger than the sum of its proper divisors (1760983106).

2012552104 is a wasteful number, since it uses less digits than its factorization.

2012552104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251569019 (or 251569015 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2012552104 is about 44861.4768370369. The cubic root of 2012552104 is about 1262.5513316253.

The spelling of 2012552104 in words is "two billion, twelve million, five hundred fifty-two thousand, one hundred four".