3155552012 has 6 divisors (see below), whose sum is σ = 5522216028. Its totient is φ = 1577776004.

The previous prime is 3155551991. The next prime is 3155552027. The reversal of 3155552012 is 2102555513.

3155552012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394443998 + ... + 394444005.

It is an arithmetic number, because the mean of its divisors is an integer number (920369338).

Almost surely, 2^3155552012 is an apocalyptic number.

It is an amenable number.

3155552012 is a deficient number, since it is larger than the sum of its proper divisors (2366664016).

3155552012 is a wasteful number, since it uses less digits than its factorization.

3155552012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788888007 (or 788888005 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 3155552012 is about 56174.3002804663. The cubic root of 3155552012 is about 1466.7579392464.

The spelling of 3155552012 in words is "three billion, one hundred fifty-five million, five hundred fifty-two thousand, twelve".