4546660117143 has 4 divisors (see below), whose sum is σ = 6062213489528. Its totient is φ = 3031106744760.

The previous prime is 4546660117073. The next prime is 4546660117163. The reversal of 4546660117143 is 3417110666454.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-4546660117143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4546660117092 and 4546660117101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546660117163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757776686188 + ... + 757776686193.

It is an arithmetic number, because the mean of its divisors is an integer number (1515553372382).

Almost surely, 2^{4546660117143} is an apocalyptic number.

4546660117143 is a deficient number, since it is larger than the sum of its proper divisors (1515553372385).

4546660117143 is a wasteful number, since it uses less digits than its factorization.

4546660117143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515553372384.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 4546660117143 in words is "four trillion, five hundred forty-six billion, six hundred sixty million, one hundred seventeen thousand, one hundred forty-three".