2006456842612 has 6 divisors (see below), whose sum is σ = 3511299474578. Its totient is φ = 1003228421304.

The previous prime is 2006456842603. The next prime is 2006456842631. The reversal of 2006456842612 is 2162486546002.

It can be written as a sum of positive squares in only one way, i.e., 1894020022756 + 112436819856 = 1376234^2 + 335316^2 .

It is a super-3 number, since 3×2006456842612³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250807105323 + ... + 250807105330.

Almost surely, 2^{2006456842612} is an apocalyptic number.

It is an amenable number.

2006456842612 is a deficient number, since it is larger than the sum of its proper divisors (1504842631966).

2006456842612 is a wasteful number, since it uses less digits than its factorization.

2006456842612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501614210657 (or 501614210655 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 2006456842612 in words is "two trillion, six billion, four hundred fifty-six million, eight hundred forty-two thousand, six hundred twelve".