1314514543 has 2 divisors, whose sum is σ = 1314514544. Its totient is φ = 1314514542.

The previous prime is 1314514507. The next prime is 1314514573. The reversal of 1314514543 is 3454154131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314514543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314514573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657257271 + 657257272.

It is an arithmetic number, because the mean of its divisors is an integer number (657257272).

Almost surely, 2^1314514543 is an apocalyptic number.

1314514543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314514543 is an equidigital number, since it uses as much as digits as its factorization.

1314514543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 1314514543 is about 36256.2345397312. The cubic root of 1314514543 is about 1095.4396719243.

Adding to 1314514543 its reverse (3454154131), we get a palindrome (4768668674).

The spelling of 1314514543 in words is "one billion, three hundred fourteen million, five hundred fourteen thousand, five hundred forty-three".