544563365445 has 32 divisors (see below), whose sum is σ = 1056122893440. Its totient is φ = 264030721920.

The previous prime is 544563365441. The next prime is 544563365473.

544563365445 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 63 + 36 + 544 + 5 = 666.

544563365445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544563365445 - 2² = 544563365441 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 544563365391 and 544563365400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544563365441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183353184 + ... + 183356153.

It is an arithmetic number, because the mean of its divisors is an integer number (33003840420).

Almost surely, 2^544563365445 is an apocalyptic number.

544563365445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544563365445 is a deficient number, since it is larger than the sum of its proper divisors (511559527995).

544563365445 is a wasteful number, since it uses less digits than its factorization.

544563365445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366709362 (or 366709356 counting only the distinct ones).

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

The spelling of 544563365445 in words is "five hundred forty-four billion, five hundred sixty-three million, three hundred sixty-five thousand, four hundred forty-five".