4102053209 has 2 divisors, whose sum is σ = 4102053210. Its totient is φ = 4102053208.

The previous prime is 4102053181. The next prime is 4102053217. The reversal of 4102053209 is 9023502014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3357854809 + 744198400 = 57947^2 + 27280^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102053209 - 2²⁴ = 4085275993 is a prime.

It is not a weakly prime, because it can be changed into another prime (4102053229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051026604 + 2051026605.

It is an arithmetic number, because the mean of its divisors is an integer number (2051026605).

Almost surely, 2^4102053209 is an apocalyptic number.

It is an amenable number.

4102053209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102053209 is an equidigital number, since it uses as much as digits as its factorization.

4102053209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4102053209 is about 64047.2732362589. The cubic root of 4102053209 is about 1600.7877903081.

The spelling of 4102053209 in words is "four billion, one hundred two million, fifty-three thousand, two hundred nine".