545044241063 has 4 divisors (see below), whose sum is σ = 622907704080. Its totient is φ = 467180778048.

The previous prime is 545044241059. The next prime is 545044241113. The reversal of 545044241063 is 360142440545.

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 545044241063 - 2² = 545044241059 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 (545044241033) 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, 38931731498 + ... + 38931731511.

It is an arithmetic number, because the mean of its divisors is an integer number (155726926020).

Almost surely, 2^545044241063 is an apocalyptic number.

545044241063 is a deficient number, since it is larger than the sum of its proper divisors (77863463017).

545044241063 is an equidigital number, since it uses as much as digits as its factorization.

545044241063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77863463016.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 545044241063 in words is "five hundred forty-five billion, forty-four million, two hundred forty-one thousand, sixty-three".