450502343 has 4 divisors (see below), whose sum is σ = 462678120. Its totient is φ = 438326568.

The previous prime is 450502307. The next prime is 450502361. The reversal of 450502343 is 343205054.

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

It is a de Polignac number, because none of the positive numbers 2^k-450502343 is a prime.

It is a super-2 number, since 2×450502343² = 405904722096979298, which 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 (450502043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6087833 + ... + 6087906.

It is an arithmetic number, because the mean of its divisors is an integer number (115669530).

Almost surely, 2^450502343 is an apocalyptic number.

450502343 is a deficient number, since it is larger than the sum of its proper divisors (12175777).

450502343 is a wasteful number, since it uses less digits than its factorization.

450502343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175776.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 450502343 is about 21225.0404711039. The cubic root of 450502343 is about 766.5944746348.

Adding to 450502343 its reverse (343205054), we get a palindrome (793707397).

The spelling of 450502343 in words is "four hundred fifty million, five hundred two thousand, three hundred forty-three".