450212002132 has 6 divisors (see below), whose sum is σ = 787871003738. Its totient is φ = 225106001064.

The previous prime is 450212002111. The next prime is 450212002139. The reversal of 450212002132 is 231200212054.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 247681400976 + 202530601156 = 497676^2 + 450034^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450212002139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56276500263 + ... + 56276500270.

Almost surely, 2^450212002132 is an apocalyptic number.

It is an amenable number.

450212002132 is a deficient number, since it is larger than the sum of its proper divisors (337659001606).

450212002132 is a wasteful number, since it uses less digits than its factorization.

450212002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112553000537 (or 112553000535 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 450212002132 its reverse (231200212054), we get a palindrome (681412214186).

The spelling of 450212002132 in words is "four hundred fifty billion, two hundred twelve million, two thousand, one hundred thirty-two".