450032576723543 has 12 divisors (see below), whose sum is σ = 494676525369600. Its totient is φ = 409110087756480.

The previous prime is 450032576723519. The next prime is 450032576723573. The reversal of 450032576723543 is 345327675230054.

It is not a de Polignac number, because 450032576723543 - 2⁶ = 450032576723479 is a prime.

It is a super-2 number, since 2×450032576723543² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450032576723573) 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, 42673943 + ... + 52164456.

It is an arithmetic number, because the mean of its divisors is an integer number (41223043780800).

Almost surely, 2^{450032576723543} is an apocalyptic number.

450032576723543 is a deficient number, since it is larger than the sum of its proper divisors (44643948646057).

450032576723543 is a wasteful number, since it uses less digits than its factorization.

450032576723543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94877638 (or 94877627 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 56.

The spelling of 450032576723543 in words is "four hundred fifty trillion, thirty-two billion, five hundred seventy-six million, seven hundred twenty-three thousand, five hundred forty-three".