452000005252 has 12 divisors (see below), whose sum is σ = 810292692636. Its totient is φ = 220487807360.

The previous prime is 452000005241. The next prime is 452000005253. The reversal of 452000005252 is 252500000254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23425526916 + 428574478336 = 153054^2 + 654656^2 .

It is not an unprimeable number, because it can be changed into a prime (452000005253) 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 3 ways as a sum of consecutive naturals, for example, 1378048633 + ... + 1378048960.

It is an arithmetic number, because the mean of its divisors is an integer number (67524391053).

Almost surely, 2^452000005252 is an apocalyptic number.

It is an amenable number.

452000005252 is a deficient number, since it is larger than the sum of its proper divisors (358292687384).

452000005252 is a wasteful number, since it uses less digits than its factorization.

452000005252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756097638 (or 2756097636 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The spelling of 452000005252 in words is "four hundred fifty-two billion, five thousand, two hundred fifty-two".