4550005000459 has 4 divisors (see below), whose sum is σ = 4550020437816. Its totient is φ = 4549989563104.

The previous prime is 4550005000399. The next prime is 4550005000483. The reversal of 4550005000459 is 9540005000554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4550005000459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550005000259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7267789 + ... + 7868974.

It is an arithmetic number, because the mean of its divisors is an integer number (1137505109454).

Almost surely, 2^{4550005000459} is an apocalyptic number.

4550005000459 is a deficient number, since it is larger than the sum of its proper divisors (15437357).

4550005000459 is a wasteful number, since it uses less digits than its factorization.

4550005000459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15437356.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 4550005000459 in words is "four trillion, five hundred fifty billion, five million, four hundred fifty-nine", and thus it is an aban number.