4166145407 has 2 divisors, whose sum is σ = 4166145408. Its totient is φ = 4166145406.

The previous prime is 4166145383. The next prime is 4166145421. The reversal of 4166145407 is 7045416614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4166145407 - 2¹² = 4166141311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4166145427) 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, 2083072703 + 2083072704.

It is an arithmetic number, because the mean of its divisors is an integer number (2083072704).

Almost surely, 2^4166145407 is an apocalyptic number.

4166145407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4166145407 is an equidigital number, since it uses as much as digits as its factorization.

4166145407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 4166145407 is about 64545.6846504861. The cubic root of 4166145407 is about 1609.0818687876.

The spelling of 4166145407 in words is "four billion, one hundred sixty-six million, one hundred forty-five thousand, four hundred seven".