2115001412 has 12 divisors (see below), whose sum is σ = 3820647936. Its totient is φ = 1023387720.

The previous prime is 2115001391. The next prime is 2115001417. The reversal of 2115001412 is 2141005112.

It is not an unprimeable number, because it can be changed into a prime (2115001417) by changing a digit.

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, 8528108 + ... + 8528355.

It is an arithmetic number, because the mean of its divisors is an integer number (318387328).

Almost surely, 2^2115001412 is an apocalyptic number.

It is an amenable number.

2115001412 is a deficient number, since it is larger than the sum of its proper divisors (1705646524).

2115001412 is a wasteful number, since it uses less digits than its factorization.

2115001412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17056498 (or 17056496 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 2115001412 is about 45989.1445017191. The cubic root of 2115001412 is about 1283.6212178051.

Adding to 2115001412 its reverse (2141005112), we get a palindrome (4256006524).

The spelling of 2115001412 in words is "two billion, one hundred fifteen million, one thousand, four hundred twelve".