450053343 has 6 divisors (see below), whose sum is σ = 650077064. Its totient is φ = 300035556.

The previous prime is 450053339. The next prime is 450053371. The reversal of 450053343 is 343350054.

It is a happy number.

It is not a de Polignac number, because 450053343 - 2² = 450053339 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 (450055343) 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 5 ways as a sum of consecutive naturals, for example, 25002955 + ... + 25002972.

Almost surely, 2^450053343 is an apocalyptic number.

450053343 is a deficient number, since it is larger than the sum of its proper divisors (200023721).

450053343 is a wasteful number, since it uses less digits than its factorization.

450053343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005933 (or 50005930 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 450053343 is about 21214.4607049060. The cubic root of 450053343 is about 766.3397106372.

The spelling of 450053343 in words is "four hundred fifty million, fifty-three thousand, three hundred forty-three".