452443663155132 has 72 divisors (see below), whose sum is σ = 1287894376484352. Its totient is φ = 132681426141600.

The previous prime is 452443663155119. The next prime is 452443663155139. The reversal of 452443663155132 is 231551366344254.

452443663155132 is a `hidden beast` number, since 4 + 5 + 2 + 4 + 436 + 63 + 15 + 5 + 132 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452443663155139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18427963578 + ... + 18427988129.

It is an arithmetic number, because the mean of its divisors is an integer number (17887421895616).

Almost surely, 2^{452443663155132} is an apocalyptic number.

It is an amenable number.

452443663155132 is an abundant number, since it is smaller than the sum of its proper divisors (835450713329220).

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

452443663155132 is a wasteful number, since it uses less digits than its factorization.

452443663155132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36855951759 (or 36855951754 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 54.

The spelling of 452443663155132 in words is "four hundred fifty-two trillion, four hundred forty-three billion, six hundred sixty-three million, one hundred fifty-five thousand, one hundred thirty-two".