2550143047 has 2 divisors, whose sum is σ = 2550143048. Its totient is φ = 2550143046.

The previous prime is 2550143033. The next prime is 2550143053. The reversal of 2550143047 is 7403410552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550143047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550143027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275071523 + 1275071524.

It is an arithmetic number, because the mean of its divisors is an integer number (1275071524).

Almost surely, 2^2550143047 is an apocalyptic number.

2550143047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550143047 is an equidigital number, since it uses as much as digits as its factorization.

2550143047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2550143047 is about 50498.9410483032. The cubic root of 2550143047 is about 1366.2227540286. Note that the first 3 decimals are identical.

Adding to 2550143047 its reverse (7403410552), we get a palindrome (9953553599).

The spelling of 2550143047 in words is "two billion, five hundred fifty million, one hundred forty-three thousand, forty-seven".