452144227752 has 96 divisors (see below), whose sum is σ = 1413081521280. Its totient is φ = 127929836160.

The previous prime is 452144227741. The next prime is 452144227753. The reversal of 452144227752 is 257722441254.

452144227752 is a `hidden beast` number, since 4 + 5 + 214 + 422 + 7 + 7 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 452144227698 and 452144227707.

It is not an unprimeable number, because it can be changed into a prime (452144227753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4302999 + ... + 4406822.

It is an arithmetic number, because the mean of its divisors is an integer number (14719599180).

Almost surely, 2^452144227752 is an apocalyptic number.

452144227752 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

452144227752 is an abundant number, since it is smaller than the sum of its proper divisors (960937293528).

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

452144227752 is a wasteful number, since it uses less digits than its factorization.

452144227752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8709943 (or 8709936 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 45.

The spelling of 452144227752 in words is "four hundred fifty-two billion, one hundred forty-four million, two hundred twenty-seven thousand, seven hundred fifty-two".