845126668 has 12 divisors (see below), whose sum is σ = 1480303552. Its totient is φ = 422182800.

The previous prime is 845126663. The next prime is 845126699. The reversal of 845126668 is 866621548.

845126668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (845126663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90108 + ... + 99043.

Almost surely, 2^845126668 is an apocalyptic number.

It is an amenable number.

845126668 is a deficient number, since it is larger than the sum of its proper divisors (635176884).

845126668 is a wasteful number, since it uses less digits than its factorization.

845126668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190272 (or 190270 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 845126668 is about 29071.0623816881. The cubic root of 845126668 is about 945.4544320165.

The spelling of 845126668 in words is "eight hundred forty-five million, one hundred twenty-six thousand, six hundred sixty-eight".