4555782149 has 2 divisors, whose sum is σ = 4555782150. Its totient is φ = 4555782148.

The previous prime is 4555782137. The next prime is 4555782151. The reversal of 4555782149 is 9412875554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4535079649 + 20702500 = 67343^2 + 4550^2 .

It is a cyclic number.

It is not a de Polignac number, because 4555782149 - 2¹² = 4555778053 is a prime.

Together with 4555782151, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4555782097 and 4555782106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4555782169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277891074 + 2277891075.

It is an arithmetic number, because the mean of its divisors is an integer number (2277891075).

Almost surely, 2^4555782149 is an apocalyptic number.

It is an amenable number.

4555782149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4555782149 is an equidigital number, since it uses as much as digits as its factorization.

4555782149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 50.

The square root of 4555782149 is about 67496.5343480686. The cubic root of 4555782149 is about 1657.7574291431.

The spelling of 4555782149 in words is "four billion, five hundred fifty-five million, seven hundred eighty-two thousand, one hundred forty-nine".