545224460663 has 4 divisors (see below), whose sum is σ = 545230064088. Its totient is φ = 545218857240.

The previous prime is 545224460609. The next prime is 545224460743. The reversal of 545224460663 is 366064422545.

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

It is a cyclic number.

It is not a de Polignac number, because 545224460663 - 2³² = 540929493367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545224460063) 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, 2653133 + ... + 2851238.

It is an arithmetic number, because the mean of its divisors is an integer number (136307516022).

Almost surely, 2^545224460663 is an apocalyptic number.

545224460663 is a deficient number, since it is larger than the sum of its proper divisors (5603425).

545224460663 is an equidigital number, since it uses as much as digits as its factorization.

545224460663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5603424.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 545224460663 in words is "five hundred forty-five billion, two hundred twenty-four million, four hundred sixty thousand, six hundred sixty-three".