450000212543324 has 12 divisors (see below), whose sum is σ = 787736787576648. Its totient is φ = 224932558950000.

The previous prime is 450000212543237. The next prime is 450000212543419. The reversal of 450000212543324 is 423345212000054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16886815427 + ... + 16886842074.

It is an arithmetic number, because the mean of its divisors is an integer number (65644732298054).

Almost surely, 2^{450000212543324} is an apocalyptic number.

It is an amenable number.

450000212543324 is a deficient number, since it is larger than the sum of its proper divisors (337736575033324).

450000212543324 is a wasteful number, since it uses less digits than its factorization.

450000212543324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33773660836 (or 33773660834 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 450000212543324 its reverse (423345212000054), we get a palindrome (873345424543378).

The spelling of 450000212543324 in words is "four hundred fifty trillion, two hundred twelve million, five hundred forty-three thousand, three hundred twenty-four".