544365563445 has 64 divisors (see below), whose sum is σ = 1067601772800. Its totient is φ = 260969195520.

The previous prime is 544365563437. The next prime is 544365563549.

544365563445 is a `hidden beast` number, since 5 + 4 + 4 + 36 + 5 + 563 + 4 + 45 = 666.

544365563445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544365563445 - 2³ = 544365563437 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 544365563391 and 544365563400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1927252 + ... + 2191581.

It is an arithmetic number, because the mean of its divisors is an integer number (16681277700).

Almost surely, 2^544365563445 is an apocalyptic number.

544365563445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544365563445 is a deficient number, since it is larger than the sum of its proper divisors (523236209355).

544365563445 is a wasteful number, since it uses less digits than its factorization.

544365563445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118947 (or 4118941 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 54.

The spelling of 544365563445 in words is "five hundred forty-four billion, three hundred sixty-five million, five hundred sixty-three thousand, four hundred forty-five".