450332212446125 has 16 divisors (see below), whose sum is σ = 562015259598000. Its totient is φ = 360265347864000.

The previous prime is 450332212446073. The next prime is 450332212446139. The reversal of 450332212446125 is 521644212233054.

It can be written as a sum of positive squares in 8 ways, for example, as 44686591148809 + 405645621297316 = 6684803^2 + 20140646^2 .

It is not a de Polignac number, because 450332212446125 - 2⁴⁸ = 168857235735469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146952035 + ... + 149985215.

It is an arithmetic number, because the mean of its divisors is an integer number (35125953724875).

Almost surely, 2^{450332212446125} is an apocalyptic number.

It is an amenable number.

450332212446125 is a deficient number, since it is larger than the sum of its proper divisors (111683047151875).

450332212446125 is a wasteful number, since it uses less digits than its factorization.

450332212446125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220945 (or 4220935 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

Adding to 450332212446125 its reverse (521644212233054), we get a palindrome (971976424679179).

The spelling of 450332212446125 in words is "four hundred fifty trillion, three hundred thirty-two billion, two hundred twelve million, four hundred forty-six thousand, one hundred twenty-five".