65145341 has 2 divisors, whose sum is σ = 65145342. Its totient is φ = 65145340.

The previous prime is 65145331. The next prime is 65145359. The reversal of 65145341 is 14354156.

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., 47748100 + 17397241 = 6910^2 + 4171^2 .

It is a cyclic number.

It is not a de Polignac number, because 65145341 - 2⁶ = 65145277 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65145331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32572670 + 32572671.

It is an arithmetic number, because the mean of its divisors is an integer number (32572671).

Almost surely, 2^65145341 is an apocalyptic number.

It is an amenable number.

65145341 is a deficient number, since it is larger than the sum of its proper divisors (1).

65145341 is an equidigital number, since it uses as much as digits as its factorization.

65145341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 65145341 is about 8071.2663814299. The cubic root of 65145341 is about 402.3720329279.

Adding to 65145341 its reverse (14354156), we get a palindrome (79499497).

It can be divided in two parts, 65145 and 341, that multiplied together give a triangular number (22214445 = T₆₆₆₅).

The spelling of 65145341 in words is "sixty-five million, one hundred forty-five thousand, three hundred forty-one".