2065436441 has 2 divisors, whose sum is σ = 2065436442. Its totient is φ = 2065436440.

The previous prime is 2065436389. The next prime is 2065436519. The reversal of 2065436441 is 1446345602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646006041 + 419430400 = 40571^2 + 20480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2065436441 - 2²² = 2061242137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2065436741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032718220 + 1032718221.

It is an arithmetic number, because the mean of its divisors is an integer number (1032718221).

Almost surely, 2^2065436441 is an apocalyptic number.

It is an amenable number.

2065436441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065436441 is an equidigital number, since it uses as much as digits as its factorization.

2065436441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2065436441 is about 45447.0729640535. The cubic root of 2065436441 is about 1273.5146493004.

The spelling of 2065436441 in words is "two billion, sixty-five million, four hundred thirty-six thousand, four hundred forty-one".