4140645013 has 2 divisors, whose sum is σ = 4140645014. Its totient is φ = 4140645012.

The previous prime is 4140644993. The next prime is 4140645017. The reversal of 4140645013 is 3105460414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4116762244 + 23882769 = 64162^2 + 4887^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140645013 - 2¹³ = 4140636821 is a prime.

It is a super-2 number, since 2×4140645013² = 34289882247363540338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140645017) 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, 2070322506 + 2070322507.

It is an arithmetic number, because the mean of its divisors is an integer number (2070322507).

Almost surely, 2^4140645013 is an apocalyptic number.

It is an amenable number.

4140645013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140645013 is an equidigital number, since it uses as much as digits as its factorization.

4140645013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4140645013 is about 64347.8438877326. The cubic root of 4140645013 is about 1605.7921592392.

The spelling of 4140645013 in words is "four billion, one hundred forty million, six hundred forty-five thousand, thirteen".