454550457273 has 8 divisors (see below), whose sum is σ = 661164301536. Its totient is φ = 275485125600.

The previous prime is 454550457269. The next prime is 454550457313. The reversal of 454550457273 is 372754055454.

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

It is not a de Polignac number, because 454550457273 - 2² = 454550457269 is a prime.

It is a super-2 number, since 2×454550457273² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (454550457173) 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, 6887128108 + ... + 6887128173.

It is an arithmetic number, because the mean of its divisors is an integer number (82645537692).

Almost surely, 2^454550457273 is an apocalyptic number.

It is an amenable number.

454550457273 is a deficient number, since it is larger than the sum of its proper divisors (206613844263).

454550457273 is a wasteful number, since it uses less digits than its factorization.

454550457273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13774256295.

The product of its (nonzero) digits is 11760000, while the sum is 51.

The spelling of 454550457273 in words is "four hundred fifty-four billion, five hundred fifty million, four hundred fifty-seven thousand, two hundred seventy-three".