450150443 has 4 divisors (see below), whose sum is σ = 459728160. Its totient is φ = 440572728.

The previous prime is 450150431. The next prime is 450150469. The reversal of 450150443 is 344051054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344051054 = 2 ⋅172025527.

It is a cyclic number.

It is not a de Polignac number, because 450150443 - 2¹⁴ = 450134059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450150343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4788788 + ... + 4788881.

It is an arithmetic number, because the mean of its divisors is an integer number (114932040).

Almost surely, 2^450150443 is an apocalyptic number.

450150443 is a deficient number, since it is larger than the sum of its proper divisors (9577717).

450150443 is an equidigital number, since it uses as much as digits as its factorization.

450150443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577716.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 450150443 is about 21216.7491147914. The cubic root of 450150443 is about 766.3948198343.

The spelling of 450150443 in words is "four hundred fifty million, one hundred fifty thousand, four hundred forty-three".