452462523543 has 12 divisors (see below), whose sum is σ = 653669214328. Its totient is φ = 301589881200.

The previous prime is 452462523521. The next prime is 452462523581. The reversal of 452462523543 is 345325264254.

452462523543 is a `hidden beast` number, since 4 + 5 + 2 + 46 + 252 + 354 + 3 = 666.

It is not a de Polignac number, because 452462523543 - 2⁵ = 452462523511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452462523343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4261408 + ... + 4366293.

Almost surely, 2^452462523543 is an apocalyptic number.

452462523543 is a deficient number, since it is larger than the sum of its proper divisors (201206690785).

452462523543 is a wasteful number, since it uses less digits than its factorization.

452462523543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633534 (or 8633531 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 45.

Adding to 452462523543 its reverse (345325264254), we get a palindrome (797787787797).

The spelling of 452462523543 in words is "four hundred fifty-two billion, four hundred sixty-two million, five hundred twenty-three thousand, five hundred forty-three".