2148002612 has 18 divisors (see below), whose sum is σ = 4372720002. Its totient is φ = 920572464.

The previous prime is 2148002609. The next prime is 2148002641. The reversal of 2148002612 is 2162008412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1587544336 + 560458276 = 39844^2 + 23674^2 .

It is a super-2 number, since 2×2148002612² = 9227830442317645088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5479403 + ... + 5479794.

It is an arithmetic number, because the mean of its divisors is an integer number (242928889).

Almost surely, 2^2148002612 is an apocalyptic number.

It is an amenable number.

2148002612 is an abundant number, since it is smaller than the sum of its proper divisors (2224717390).

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

2148002612 is a wasteful number, since it uses less digits than its factorization.

2148002612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959215 (or 10959206 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2148002612 is about 46346.5490840472. The cubic root of 2148002612 is about 1290.2630739633.

The spelling of 2148002612 in words is "two billion, one hundred forty-eight million, two thousand, six hundred twelve".