450824056543 has 4 divisors (see below), whose sum is σ = 515227493200. Its totient is φ = 386420619888.

The previous prime is 450824056517. The next prime is 450824056559. The reversal of 450824056543 is 345650428054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 450824056543 - 2¹³ = 450824048351 is a prime.

It is a super-2 number, since 2×450824056543² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450824056493 and 450824056502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450824056343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32201718318 + ... + 32201718331.

It is an arithmetic number, because the mean of its divisors is an integer number (128806873300).

Almost surely, 2^450824056543 is an apocalyptic number.

450824056543 is a deficient number, since it is larger than the sum of its proper divisors (64403436657).

450824056543 is an equidigital number, since it uses as much as digits as its factorization.

450824056543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64403436656.

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 450824056543 in words is "four hundred fifty billion, eight hundred twenty-four million, fifty-six thousand, five hundred forty-three".