2148837612 has 12 divisors (see below), whose sum is σ = 5013954456. Its totient is φ = 716279200.

The previous prime is 2148837599. The next prime is 2148837653. The reversal of 2148837612 is 2167388412.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89534889 + ... + 89534912.

It is an arithmetic number, because the mean of its divisors is an integer number (417829538).

Almost surely, 2^2148837612 is an apocalyptic number.

It is an amenable number.

2148837612 is an abundant number, since it is smaller than the sum of its proper divisors (2865116844).

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

2148837612 is a wasteful number, since it uses less digits than its factorization.

2148837612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179069808 (or 179069806 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 2148837612 is about 46355.5564307020. The cubic root of 2148837612 is about 1290.4302416827.

The spelling of 2148837612 in words is "two billion, one hundred forty-eight million, eight hundred thirty-seven thousand, six hundred twelve".