454727006344 has 32 divisors (see below), whose sum is σ = 972210458520. Its totient is φ = 197528472576.

The previous prime is 454727006341. The next prime is 454727006351. The reversal of 454727006344 is 443600727454.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 210653460900 + 244073545444 = 458970^2 + 494038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 454727006294 and 454727006303.

It is not an unprimeable number, because it can be changed into a prime (454727006341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128597499 + ... + 128601034.

Almost surely, 2^454727006344 is an apocalyptic number.

It is an amenable number.

454727006344 is an abundant number, since it is smaller than the sum of its proper divisors (517483452176).

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

454727006344 is a wasteful number, since it uses less digits than its factorization.

454727006344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257198569 (or 257198565 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 46.

The spelling of 454727006344 in words is "four hundred fifty-four billion, seven hundred twenty-seven million, six thousand, three hundred forty-four".