452626646188 has 6 divisors (see below), whose sum is σ = 792096630836. Its totient is φ = 226313323092.

The previous prime is 452626646183. The next prime is 452626646201. The reversal of 452626646188 is 881646626254.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (452626646183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56578330770 + ... + 56578330777.

Almost surely, 2^452626646188 is an apocalyptic number.

It is an amenable number.

452626646188 is a deficient number, since it is larger than the sum of its proper divisors (339469984648).

452626646188 is a wasteful number, since it uses less digits than its factorization.

452626646188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113156661551 (or 113156661549 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 58.

The spelling of 452626646188 in words is "four hundred fifty-two billion, six hundred twenty-six million, six hundred forty-six thousand, one hundred eighty-eight".