4509228206149 has 2 divisors, whose sum is σ = 4509228206150. Its totient is φ = 4509228206148.

The previous prime is 4509228206129. The next prime is 4509228206167. The reversal of 4509228206149 is 9416028229054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4219708881249 + 289519324900 = 2054193^2 + 538070^2 .

It is a cyclic number.

It is not a de Polignac number, because 4509228206149 - 2⁹ = 4509228205637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4509228206096 and 4509228206105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4509228206129) 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, 2254614103074 + 2254614103075.

It is an arithmetic number, because the mean of its divisors is an integer number (2254614103075).

Almost surely, 2^{4509228206149} is an apocalyptic number.

It is an amenable number.

4509228206149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4509228206149 is an equidigital number, since it uses as much as digits as its factorization.

4509228206149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 4509228206149 in words is "four trillion, five hundred nine billion, two hundred twenty-eight million, two hundred six thousand, one hundred forty-nine".