540603445663 has 8 divisors (see below), whose sum is σ = 545973927120. Its totient is φ = 535233316800.

The previous prime is 540603445661. The next prime is 540603445687. The reversal of 540603445663 is 366544306045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540603445663 - 2¹ = 540603445661 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 (540603445661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3872331 + ... + 4009507.

It is an arithmetic number, because the mean of its divisors is an integer number (68246740890).

Almost surely, 2^540603445663 is an apocalyptic number.

540603445663 is a deficient number, since it is larger than the sum of its proper divisors (5370481457).

540603445663 is a wasteful number, since it uses less digits than its factorization.

540603445663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176297.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 540603445663 in words is "five hundred forty billion, six hundred three million, four hundred forty-five thousand, six hundred sixty-three".