450084422527 has 4 divisors (see below), whose sum is σ = 455141550960. Its totient is φ = 445027294096.

The previous prime is 450084422507. The next prime is 450084422647. The reversal of 450084422527 is 725224480054.

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 450084422527 - 2¹⁹ = 450083898239 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 (450084422507) 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 3 ways as a sum of consecutive naturals, for example, 2528564083 + ... + 2528564260.

It is an arithmetic number, because the mean of its divisors is an integer number (113785387740).

Almost surely, 2^450084422527 is an apocalyptic number.

450084422527 is a deficient number, since it is larger than the sum of its proper divisors (5057128433).

450084422527 is an equidigital number, since it uses as much as digits as its factorization.

450084422527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057128432.

The product of its (nonzero) digits is 716800, while the sum is 43.

The spelling of 450084422527 in words is "four hundred fifty billion, eighty-four million, four hundred twenty-two thousand, five hundred twenty-seven".