544563306364 has 24 divisors (see below), whose sum is σ = 1188138123648. Its totient is φ = 212167521840.

The previous prime is 544563306323. The next prime is 544563306379. The reversal of 544563306364 is 463603365445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884031034 + ... + 884031649.

It is an arithmetic number, because the mean of its divisors is an integer number (49505755152).

Almost surely, 2^544563306364 is an apocalyptic number.

It is an amenable number.

544563306364 is an abundant number, since it is smaller than the sum of its proper divisors (643574817284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544563306364 is a wasteful number, since it uses less digits than its factorization.

544563306364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768062705 (or 1768062703 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 544563306364 in words is "five hundred forty-four billion, five hundred sixty-three million, three hundred six thousand, three hundred sixty-four".