4145335141 has 2 divisors, whose sum is σ = 4145335142. Its totient is φ = 4145335140.

The previous prime is 4145335123. The next prime is 4145335171. The reversal of 4145335141 is 1415335414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2593763041 + 1551572100 = 50929^2 + 39390^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145335141 - 2¹³ = 4145326949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145335121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072667570 + 2072667571.

It is an arithmetic number, because the mean of its divisors is an integer number (2072667571).

Almost surely, 2^4145335141 is an apocalyptic number.

It is an amenable number.

4145335141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145335141 is an equidigital number, since it uses as much as digits as its factorization.

4145335141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 31.

The square root of 4145335141 is about 64384.2771257083. The cubic root of 4145335141 is about 1606.3982265649.

The spelling of 4145335141 in words is "four billion, one hundred forty-five million, three hundred thirty-five thousand, one hundred forty-one".