450241113 has 16 divisors (see below), whose sum is σ = 687108096. Its totient is φ = 256895760.

The previous prime is 450241111. The next prime is 450241159. The reversal of 450241113 is 311142054.

It is not a de Polignac number, because 450241113 - 2¹ = 450241111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 450241113.

It is not an unprimeable number, because it can be changed into a prime (450241111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353 + ... + 30038.

It is an arithmetic number, because the mean of its divisors is an integer number (42944256).

Almost surely, 2^450241113 is an apocalyptic number.

It is an amenable number.

450241113 is a deficient number, since it is larger than the sum of its proper divisors (236866983).

450241113 is a wasteful number, since it uses less digits than its factorization.

450241113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32084.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 450241113 is about 21218.8857624523. The cubic root of 450241113 is about 766.4462725240.

Adding to 450241113 its reverse (311142054), we get a palindrome (761383167).

The spelling of 450241113 in words is "four hundred fifty million, two hundred forty-one thousand, one hundred thirteen".