450031415245144 has 32 divisors (see below), whose sum is σ = 880536568998240. Its totient is φ = 215222559552000.

The previous prime is 450031415245133. The next prime is 450031415245157. The reversal of 450031415245144 is 441542514130054.

It is a self number, because there is not a number n which added to its sum of digits gives 450031415245144.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 51972807 + ... + 60010294.

It is an arithmetic number, because the mean of its divisors is an integer number (27516767781195).

Almost surely, 2^{450031415245144} is an apocalyptic number.

It is an amenable number.

450031415245144 is a deficient number, since it is larger than the sum of its proper divisors (430505153753096).

450031415245144 is a wasteful number, since it uses less digits than its factorization.

450031415245144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112004971 (or 112004967 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 43.

Adding to 450031415245144 its reverse (441542514130054), we get a palindrome (891573929375198).

The spelling of 450031415245144 in words is "four hundred fifty trillion, thirty-one billion, four hundred fifteen million, two hundred forty-five thousand, one hundred forty-four".