4354548109 has 2 divisors, whose sum is σ = 4354548110. Its totient is φ = 4354548108.

The previous prime is 4354548103. The next prime is 4354548161. The reversal of 4354548109 is 9018454534.

4354548109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2734244100 + 1620304009 = 52290^2 + 40253^2 .

It is a cyclic number.

It is not a de Polignac number, because 4354548109 - 2³ = 4354548101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4354548101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177274054 + 2177274055.

It is an arithmetic number, because the mean of its divisors is an integer number (2177274055).

Almost surely, 2^4354548109 is an apocalyptic number.

It is an amenable number.

4354548109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4354548109 is an equidigital number, since it uses as much as digits as its factorization.

4354548109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 4354548109 is about 65988.9999090758. Note that the first 4 decimals coincide. The cubic root of 4354548109 is about 1632.9806214323.

The spelling of 4354548109 in words is "four billion, three hundred fifty-four million, five hundred forty-eight thousand, one hundred nine".