452664330532 has 12 divisors (see below), whose sum is σ = 795107422620. Its totient is φ = 225490781216.

The previous prime is 452664330491. The next prime is 452664330541. The reversal of 452664330532 is 235033466254.

It can be written as a sum of positive squares in 2 ways, for example, as 67738390756 + 384925939776 = 260266^2 + 620424^2 .

It is a super-2 number, since 2×452664330532² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 210344803 + ... + 210346954.

It is an arithmetic number, because the mean of its divisors is an integer number (66258951885).

Almost surely, 2^452664330532 is an apocalyptic number.

It is an amenable number.

452664330532 is a deficient number, since it is larger than the sum of its proper divisors (342443092088).

452664330532 is a wasteful number, since it uses less digits than its factorization.

452664330532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420692030 (or 420692028 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 452664330532 its reverse (235033466254), we get a palindrome (687697796786).

The spelling of 452664330532 in words is "four hundred fifty-two billion, six hundred sixty-four million, three hundred thirty thousand, five hundred thirty-two".