4102054009 has 2 divisors, whose sum is σ = 4102054010. Its totient is φ = 4102054008.

The previous prime is 4102053953. The next prime is 4102054027. The reversal of 4102054009 is 9004502014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4028694784 + 73359225 = 63472^2 + 8565^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102054009 - 2⁹ = 4102053497 is a prime.

It is not a weakly prime, because it can be changed into another prime (4102054079) 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, 2051027004 + 2051027005.

It is an arithmetic number, because the mean of its divisors is an integer number (2051027005).

Almost surely, 2^4102054009 is an apocalyptic number.

It is an amenable number.

4102054009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102054009 is an equidigital number, since it uses as much as digits as its factorization.

4102054009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4102054009 is about 64047.2794816454. The cubic root of 4102054009 is about 1600.7878943722.

The spelling of 4102054009 in words is "four billion, one hundred two million, fifty-four thousand, nine".