450316441 has 4 divisors (see below), whose sum is σ = 450358884. Its totient is φ = 450274000.

The previous prime is 450316429. The next prime is 450316459. The reversal of 450316441 is 144613054.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 144613054 = 2 ⋅72306527.

It can be written as a sum of positive squares in 2 ways, for example, as 319694400 + 130622041 = 17880^2 + 11429^2 .

It is a cyclic number.

It is not a de Polignac number, because 450316441 - 2¹³ = 450308249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450313441) 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, 10431 + ... + 31771.

It is an arithmetic number, because the mean of its divisors is an integer number (112589721).

Almost surely, 2^450316441 is an apocalyptic number.

It is an amenable number.

450316441 is a deficient number, since it is larger than the sum of its proper divisors (42443).

450316441 is a wasteful number, since it uses less digits than its factorization.

450316441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42442.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 450316441 is about 21220.6607107319. The cubic root of 450316441 is about 766.4890138047.

Adding to 450316441 its reverse (144613054), we get a palindrome (594929495).

The spelling of 450316441 in words is "four hundred fifty million, three hundred sixteen thousand, four hundred forty-one".