451826147281116 has 24 divisors (see below), whose sum is σ = 1054533922936704. Its totient is φ = 150569728244080.

The previous prime is 451826147281063. The next prime is 451826147281121. The reversal of 451826147281116 is 611182741628154.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873391250 + ... + 4873483961.

It is an arithmetic number, because the mean of its divisors is an integer number (43938913455696).

Almost surely, 2^{451826147281116} is an apocalyptic number.

It is an amenable number.

451826147281116 is an abundant number, since it is smaller than the sum of its proper divisors (602707775655588).

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

451826147281116 is a wasteful number, since it uses less digits than its factorization.

451826147281116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9746879081 (or 9746879079 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 57.

The spelling of 451826147281116 in words is "four hundred fifty-one trillion, eight hundred twenty-six billion, one hundred forty-seven million, two hundred eighty-one thousand, one hundred sixteen".