450163916697 has 8 divisors (see below), whose sum is σ = 654783878880. Its totient is φ = 272826616160.

The previous prime is 450163916603. The next prime is 450163916753. The reversal of 450163916697 is 796619361054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450163916697 - 2¹⁶ = 450163851161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450163916897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6820665372 + ... + 6820665437.

It is an arithmetic number, because the mean of its divisors is an integer number (81847984860).

Almost surely, 2^450163916697 is an apocalyptic number.

It is an amenable number.

450163916697 is a deficient number, since it is larger than the sum of its proper divisors (204619962183).

450163916697 is a wasteful number, since it uses less digits than its factorization.

450163916697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13641330823.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 450163916697 in words is "four hundred fifty billion, one hundred sixty-three million, nine hundred sixteen thousand, six hundred ninety-seven".