450717721617112 has 16 divisors (see below), whose sum is σ = 850280364402840. Its totient is φ = 223976291109696.

The previous prime is 450717721617109. The next prime is 450717721617127. The reversal of 450717721617112 is 211716127717054.

It is a self number, because there is not a number n which added to its sum of digits gives 450717721617112.

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, 172821210973 + ... + 172821213580.

Almost surely, 2^{450717721617112} is an apocalyptic number.

It is an amenable number.

450717721617112 is a deficient number, since it is larger than the sum of its proper divisors (399562642785728).

450717721617112 is a wasteful number, since it uses less digits than its factorization.

450717721617112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345642424722 (or 345642424718 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 52.

The spelling of 450717721617112 in words is "four hundred fifty trillion, seven hundred seventeen billion, seven hundred twenty-one million, six hundred seventeen thousand, one hundred twelve".