4145611 has 2 divisors, whose sum is σ = 4145612. Its totient is φ = 4145610.

The previous prime is 4145567. The next prime is 4145639. The reversal of 4145611 is 1165414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4145611 is a prime.

It is a Chen prime.

4145611 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4145641) 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, 2072805 + 2072806.

It is an arithmetic number, because the mean of its divisors is an integer number (2072806).

Almost surely, 2^4145611 is an apocalyptic number.

4145611 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145611 is an equidigital number, since it uses as much as digits as its factorization.

4145611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 4145611 is about 2036.0773560943. The cubic root of 4145611 is about 160.6433859356.

The spelling of 4145611 in words is "four million, one hundred forty-five thousand, six hundred eleven".