2146005241 has 2 divisors, whose sum is σ = 2146005242. Its totient is φ = 2146005240.

The previous prime is 2146005229. The next prime is 2146005263. The reversal of 2146005241 is 1425006412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1567843216 + 578162025 = 39596^2 + 24045^2 .

It is a cyclic number.

It is not a de Polignac number, because 2146005241 - 2⁵ = 2146005209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2146005341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073002620 + 1073002621.

It is an arithmetic number, because the mean of its divisors is an integer number (1073002621).

Almost surely, 2^2146005241 is an apocalyptic number.

It is an amenable number.

2146005241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146005241 is an equidigital number, since it uses as much as digits as its factorization.

2146005241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2146005241 is about 46324.9958553695. The cubic root of 2146005241 is about 1289.8630227331.

The spelling of 2146005241 in words is "two billion, one hundred forty-six million, five thousand, two hundred forty-one".