450231113 has 8 divisors (see below), whose sum is σ = 463759296. Its totient is φ = 436842000.

The previous prime is 450231101. The next prime is 450231137. The reversal of 450231113 is 311132054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450231113 - 2⁴ = 450231097 is a prime.

It is a super-2 number, since 2×450231113² = 405416110226437538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450231193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28178 + ... + 41163.

It is an arithmetic number, because the mean of its divisors is an integer number (57969912).

Almost surely, 2^450231113 is an apocalyptic number.

450231113 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

450231113 is a deficient number, since it is larger than the sum of its proper divisors (13528183).

450231113 is a wasteful number, since it uses less digits than its factorization.

450231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69535.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 450231113 is about 21218.6501220035. The cubic root of 450231113 is about 766.4405981426.

Adding to 450231113 its reverse (311132054), we get a palindrome (761363167).

The spelling of 450231113 in words is "four hundred fifty million, two hundred thirty-one thousand, one hundred thirteen".