5204645143 has 2 divisors, whose sum is σ = 5204645144. Its totient is φ = 5204645142.

The previous prime is 5204645123. The next prime is 5204645197. The reversal of 5204645143 is 3415464025.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5204645143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5204645099 and 5204645108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5204645113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602322571 + 2602322572.

It is an arithmetic number, because the mean of its divisors is an integer number (2602322572).

Almost surely, 2^5204645143 is an apocalyptic number.

5204645143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204645143 is an equidigital number, since it uses as much as digits as its factorization.

5204645143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 5204645143 is about 72143.2265912747. The cubic root of 5204645143 is about 1732.9939295229.

The spelling of 5204645143 in words is "five billion, two hundred four million, six hundred forty-five thousand, one hundred forty-three".