452641488543 has 48 divisors (see below), whose sum is σ = 682468540416. Its totient is φ = 288885623040.

The previous prime is 452641488517. The next prime is 452641488553. The reversal of 452641488543 is 345884146254.

452641488543 is a `hidden beast` number, since 4 + 5 + 2 + 6 + 4 + 14 + 88 + 543 = 666.

It is not a de Polignac number, because 452641488543 - 2¹² = 452641484447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452641488543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452641488553) 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 47 ways as a sum of consecutive naturals, for example, 3754855 + ... + 3873527.

It is an arithmetic number, because the mean of its divisors is an integer number (14218094592).

Almost surely, 2^452641488543 is an apocalyptic number.

452641488543 is a deficient number, since it is larger than the sum of its proper divisors (229827051873).

452641488543 is a wasteful number, since it uses less digits than its factorization.

452641488543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118924 (or 118921 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 54.

The spelling of 452641488543 in words is "four hundred fifty-two billion, six hundred forty-one million, four hundred eighty-eight thousand, five hundred forty-three".