459091209853 has 2 divisors, whose sum is σ = 459091209854. Its totient is φ = 459091209852.

The previous prime is 459091209779. The next prime is 459091209881. The reversal of 459091209853 is 358902190954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437657664249 + 21433545604 = 661557^2 + 146402^2 .

It is a cyclic number.

It is not a de Polignac number, because 459091209853 - 2¹⁷ = 459091078781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 459091209794 and 459091209803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459091209893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229545604926 + 229545604927.

It is an arithmetic number, because the mean of its divisors is an integer number (229545604927).

Almost surely, 2^459091209853 is an apocalyptic number.

It is an amenable number.

459091209853 is a deficient number, since it is larger than the sum of its proper divisors (1).

459091209853 is an equidigital number, since it uses as much as digits as its factorization.

459091209853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 459091209853 in words is "four hundred fifty-nine billion, ninety-one million, two hundred nine thousand, eight hundred fifty-three".