450214224412 has 48 divisors (see below), whose sum is σ = 827803216800. Its totient is φ = 213960750080.

The previous prime is 450214224409. The next prime is 450214224413. The reversal of 450214224412 is 214422412054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450214224413) 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, 2622264 + ... + 2788672.

It is an arithmetic number, because the mean of its divisors is an integer number (17245900350).

Almost surely, 2^450214224412 is an apocalyptic number.

It is an amenable number.

450214224412 is a deficient number, since it is larger than the sum of its proper divisors (377588992388).

450214224412 is a wasteful number, since it uses less digits than its factorization.

450214224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166806 (or 166804 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 450214224412 its reverse (214422412054), we get a palindrome (664636636466).

The spelling of 450214224412 in words is "four hundred fifty billion, two hundred fourteen million, two hundred twenty-four thousand, four hundred twelve".