450231510000 has 200 divisors, whose sum is σ = 1464863893504. Its totient is φ = 119115360000.

The previous prime is 450231509951. The next prime is 450231510059. The reversal of 450231510000 is 15132054.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3750915 + ... + 3869085.

Almost surely, 2^450231510000 is an apocalyptic number.

450231510000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450231510000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732431946752).

450231510000 is an abundant number, since it is smaller than the sum of its proper divisors (1014632383504).

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

450231510000 is a wasteful number, since it uses less digits than its factorization.

450231510000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118329 (or 118308 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 450231510000 its reverse (15132054), we get a palindrome (450246642054).

The spelling of 450231510000 in words is "four hundred fifty billion, two hundred thirty-one million, five hundred ten thousand".