545663503411 has 8 divisors (see below), whose sum is σ = 589117820144. Its totient is φ = 502420644000.

The previous prime is 545663503379. The next prime is 545663503457. The reversal of 545663503411 is 114305366545.

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 545663503411 - 2⁵ = 545663503379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545663503111) 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, 52858965 + ... + 52869286.

It is an arithmetic number, because the mean of its divisors is an integer number (73639727518).

Almost surely, 2^545663503411 is an apocalyptic number.

545663503411 is a deficient number, since it is larger than the sum of its proper divisors (43454316733).

545663503411 is a wasteful number, since it uses less digits than its factorization.

545663503411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105728661.

The product of its (nonzero) digits is 648000, while the sum is 43.

Adding to 545663503411 its reverse (114305366545), we get a palindrome (659968869956).

The spelling of 545663503411 in words is "five hundred forty-five billion, six hundred sixty-three million, five hundred three thousand, four hundred eleven".