450443414312 has 16 divisors (see below), whose sum is σ = 873704898900. Its totient is φ = 217455441280.

The previous prime is 450443414303. The next prime is 450443414353. The reversal of 450443414312 is 213414344054.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 429425953636 + 21017460676 = 655306^2 + 144974^2 .

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, 970782989 + ... + 970783452.

Almost surely, 2^450443414312 is an apocalyptic number.

It is an amenable number.

450443414312 is a deficient number, since it is larger than the sum of its proper divisors (423261484588).

450443414312 is a wasteful number, since it uses less digits than its factorization.

450443414312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941566476 (or 1941566472 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 450443414312 its reverse (213414344054), we get a palindrome (663857758366).

The spelling of 450443414312 in words is "four hundred fifty billion, four hundred forty-three million, four hundred fourteen thousand, three hundred twelve".