450353311 has 4 divisors (see below), whose sum is σ = 450910800. Its totient is φ = 449795824.

The previous prime is 450353291. The next prime is 450353329. The reversal of 450353311 is 113353054.

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 450353311 - 2¹⁵ = 450320543 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 (450353411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277531 + ... + 279148.

It is an arithmetic number, because the mean of its divisors is an integer number (112727700).

Almost surely, 2^450353311 is an apocalyptic number.

450353311 is a deficient number, since it is larger than the sum of its proper divisors (557489).

450353311 is an equidigital number, since it uses as much as digits as its factorization.

450353311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557488.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 450353311 is about 21221.5294217924. The cubic root of 450353311 is about 766.5099321902.

The spelling of 450353311 in words is "four hundred fifty million, three hundred fifty-three thousand, three hundred eleven".