4145371 has 2 divisors, whose sum is σ = 4145372. Its totient is φ = 4145370.

The previous prime is 4145341. The next prime is 4145389. The reversal of 4145371 is 1735414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4145371 - 2¹³ = 4137179 is a prime.

It is not a weakly prime, because it can be changed into another prime (4145341) 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, 2072685 + 2072686.

It is an arithmetic number, because the mean of its divisors is an integer number (2072686).

Almost surely, 2^4145371 is an apocalyptic number.

4145371 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145371 is an equidigital number, since it uses as much as digits as its factorization.

4145371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 25.

The square root of 4145371 is about 2036.0184183843. The cubic root of 4145371 is about 160.6402858572.

The spelling of 4145371 in words is "four million, one hundred forty-five thousand, three hundred seventy-one".