450352267412 has 12 divisors (see below), whose sum is σ = 789088257216. Its totient is φ = 224898479640.

The previous prime is 450352267403. The next prime is 450352267447. The reversal of 450352267412 is 214762253054.

It is a self number, because there is not a number n which added to its sum of digits gives 450352267412.

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, 69409868 + ... + 69416355.

It is an arithmetic number, because the mean of its divisors is an integer number (65757354768).

Almost surely, 2^450352267412 is an apocalyptic number.

It is an amenable number.

450352267412 is a deficient number, since it is larger than the sum of its proper divisors (338735989804).

450352267412 is a wasteful number, since it uses less digits than its factorization.

450352267412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138827038 (or 138827036 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 450352267412 in words is "four hundred fifty billion, three hundred fifty-two million, two hundred sixty-seven thousand, four hundred twelve".