450513254312 has 32 divisors (see below), whose sum is σ = 927689004000. Its totient is φ = 203404392000.

The previous prime is 450513254297. The next prime is 450513254329. The reversal of 450513254312 is 213452315054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17166314 + ... + 17192537.

It is an arithmetic number, because the mean of its divisors is an integer number (28990281375).

Almost surely, 2^450513254312 is an apocalyptic number.

It is an amenable number.

450513254312 is an abundant number, since it is smaller than the sum of its proper divisors (477175749688).

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

450513254312 is a wasteful number, since it uses less digits than its factorization.

450513254312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34359017 (or 34359013 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 450513254312 its reverse (213452315054), we get a palindrome (663965569366).

The spelling of 450513254312 in words is "four hundred fifty billion, five hundred thirteen million, two hundred fifty-four thousand, three hundred twelve".