65455441 has 2 divisors, whose sum is σ = 65455442. Its totient is φ = 65455440.

The previous prime is 65455427. The next prime is 65455463. The reversal of 65455441 is 14455456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57699216 + 7756225 = 7596^2 + 2785^2 .

It is a cyclic number.

It is not a de Polignac number, because 65455441 - 2¹¹ = 65453393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65455397 and 65455406.

It is not a weakly prime, because it can be changed into another prime (65455541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32727720 + 32727721.

It is an arithmetic number, because the mean of its divisors is an integer number (32727721).

Almost surely, 2^65455441 is an apocalyptic number.

It is an amenable number.

65455441 is a deficient number, since it is larger than the sum of its proper divisors (1).

65455441 is an equidigital number, since it uses as much as digits as its factorization.

65455441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48000, while the sum is 34.

The square root of 65455441 is about 8090.4536955600. The cubic root of 65455441 is about 403.0094696960.

The spelling of 65455441 in words is "sixty-five million, four hundred fifty-five thousand, four hundred forty-one".