2845547147 has 2 divisors, whose sum is σ = 2845547148. Its totient is φ = 2845547146.

The previous prime is 2845547101. The next prime is 2845547153. The reversal of 2845547147 is 7417455482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2845547147 - 2⁶ = 2845547083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2845547347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422773573 + 1422773574.

It is an arithmetic number, because the mean of its divisors is an integer number (1422773574).

Almost surely, 2^2845547147 is an apocalyptic number.

2845547147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845547147 is an equidigital number, since it uses as much as digits as its factorization.

2845547147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1254400, while the sum is 47.

The square root of 2845547147 is about 53343.6701680715. The cubic root of 2845547147 is about 1417.0611617637.

The spelling of 2845547147 in words is "two billion, eight hundred forty-five million, five hundred forty-seven thousand, one hundred forty-seven".