450331224401 has 4 divisors (see below), whose sum is σ = 462502338612. Its totient is φ = 438160110192.

The previous prime is 450331224379. The next prime is 450331224433. The reversal of 450331224401 is 104422133054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223964616001 + 226366608400 = 473249^2 + 475780^2 .

It is a cyclic number.

It is not a de Polignac number, because 450331224401 - 2⁶ = 450331224337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450331224461) 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, 6085557050 + ... + 6085557123.

It is an arithmetic number, because the mean of its divisors is an integer number (115625584653).

Almost surely, 2^450331224401 is an apocalyptic number.

It is an amenable number.

450331224401 is a deficient number, since it is larger than the sum of its proper divisors (12171114211).

450331224401 is a wasteful number, since it uses less digits than its factorization.

450331224401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12171114210.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 450331224401 its reverse (104422133054), we get a palindrome (554753357455).

The spelling of 450331224401 in words is "four hundred fifty billion, three hundred thirty-one million, two hundred twenty-four thousand, four hundred one".