5155451143 has 2 divisors, whose sum is σ = 5155451144. Its totient is φ = 5155451142.

The previous prime is 5155451117. The next prime is 5155451167. The reversal of 5155451143 is 3411545515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5155451143 - 2²⁹ = 4618580231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5155451099 and 5155451108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155451183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577725571 + 2577725572.

It is an arithmetic number, because the mean of its divisors is an integer number (2577725572).

Almost surely, 2^5155451143 is an apocalyptic number.

5155451143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155451143 is an equidigital number, since it uses as much as digits as its factorization.

5155451143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30000, while the sum is 34.

The square root of 5155451143 is about 71801.4703400982. The cubic root of 5155451143 is about 1727.5165836630.

Adding to 5155451143 its reverse (3411545515), we get a palindrome (8566996658).

The spelling of 5155451143 in words is "five billion, one hundred fifty-five million, four hundred fifty-one thousand, one hundred forty-three".