450524204212 has 48 divisors (see below), whose sum is σ = 813585427200. Its totient is φ = 218198597760.

The previous prime is 450524204201. The next prime is 450524204213. The reversal of 450524204212 is 212402425054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450524204213) 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, 7468323 + ... + 7528405.

It is an arithmetic number, because the mean of its divisors is an integer number (16949696400).

Almost surely, 2^450524204212 is an apocalyptic number.

It is an amenable number.

450524204212 is a deficient number, since it is larger than the sum of its proper divisors (363061222988).

450524204212 is a wasteful number, since it uses less digits than its factorization.

450524204212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60616 (or 60614 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 450524204212 its reverse (212402425054), we get a palindrome (662926629266).

The spelling of 450524204212 in words is "four hundred fifty billion, five hundred twenty-four million, two hundred four thousand, two hundred twelve".