450123233224 has 64 divisors (see below), whose sum is σ = 1000501856640. Its totient is φ = 185842460160.

The previous prime is 450123233159. The next prime is 450123233227. The reversal of 450123233224 is 422332321054.

It is a super-2 number, since 2×450123233224² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450123233227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104547 + ... + 1456114.

It is an arithmetic number, because the mean of its divisors is an integer number (15632841510).

Almost surely, 2^450123233224 is an apocalyptic number.

It is an amenable number.

450123233224 is an abundant number, since it is smaller than the sum of its proper divisors (550378623416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450123233224 is a wasteful number, since it uses less digits than its factorization.

450123233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560790 (or 2560786 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 450123233224 its reverse (422332321054), we get a palindrome (872455554278).

The spelling of 450123233224 in words is "four hundred fifty billion, one hundred twenty-three million, two hundred thirty-three thousand, two hundred twenty-four".