459318653 has 2 divisors, whose sum is σ = 459318654. Its totient is φ = 459318652.

The previous prime is 459318623. The next prime is 459318677. The reversal of 459318653 is 356813954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451690009 + 7628644 = 21253^2 + 2762^2 .

It is a cyclic number.

It is not a de Polignac number, because 459318653 - 2⁸ = 459318397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459318623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229659326 + 229659327.

It is an arithmetic number, because the mean of its divisors is an integer number (229659327).

Almost surely, 2^459318653 is an apocalyptic number.

It is an amenable number.

459318653 is a deficient number, since it is larger than the sum of its proper divisors (1).

459318653 is an equidigital number, since it uses as much as digits as its factorization.

459318653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 459318653 is about 21431.7207195316. The cubic root of 459318653 is about 771.5629427879.

The spelling of 459318653 in words is "four hundred fifty-nine million, three hundred eighteen thousand, six hundred fifty-three".