4010540609 has 2 divisors, whose sum is σ = 4010540610. Its totient is φ = 4010540608.

The previous prime is 4010540591. The next prime is 4010540671. The reversal of 4010540609 is 9060450104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2218881025 + 1791659584 = 47105^2 + 42328^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010540609 - 2²⁰ = 4009492033 is a prime.

It is not a weakly prime, because it can be changed into another prime (4010540689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005270304 + 2005270305.

It is an arithmetic number, because the mean of its divisors is an integer number (2005270305).

Almost surely, 2^4010540609 is an apocalyptic number.

It is an amenable number.

4010540609 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010540609 is an equidigital number, since it uses as much as digits as its factorization.

4010540609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4010540609 is about 63328.8292091367. The cubic root of 4010540609 is about 1588.7941768031.

The spelling of 4010540609 in words is "four billion, ten million, five hundred forty thousand, six hundred nine".