450306353011 has 4 divisors (see below), whose sum is σ = 474006687400. Its totient is φ = 426606018624.

The previous prime is 450306353009. The next prime is 450306353039. The reversal of 450306353011 is 110353603054.

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 450306353011 - 2¹ = 450306353009 is a prime.

It is a super-2 number, since 2×450306353011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450306353711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11850167166 + ... + 11850167203.

It is an arithmetic number, because the mean of its divisors is an integer number (118501671850).

Almost surely, 2^450306353011 is an apocalyptic number.

450306353011 is a deficient number, since it is larger than the sum of its proper divisors (23700334389).

450306353011 is a wasteful number, since it uses less digits than its factorization.

450306353011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23700334388.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 450306353011 its reverse (110353603054), we get a palindrome (560659956065).

The spelling of 450306353011 in words is "four hundred fifty billion, three hundred six million, three hundred fifty-three thousand, eleven".