606524460649 has 2 divisors, whose sum is σ = 606524460650. Its totient is φ = 606524460648.

The previous prime is 606524460623. The next prime is 606524460671. The reversal of 606524460649 is 946064425606.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416696070400 + 189828390249 = 645520^2 + 435693^2 .

It is a cyclic number.

It is not a de Polignac number, because 606524460649 - 2¹¹ = 606524458601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 606524460596 and 606524460605.

It is not a weakly prime, because it can be changed into another prime (606524460679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303262230324 + 303262230325.

It is an arithmetic number, because the mean of its divisors is an integer number (303262230325).

Almost surely, 2^606524460649 is an apocalyptic number.

It is an amenable number.

606524460649 is a deficient number, since it is larger than the sum of its proper divisors (1).

606524460649 is an equidigital number, since it uses as much as digits as its factorization.

606524460649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 606524460649 in words is "six hundred six billion, five hundred twenty-four million, four hundred sixty thousand, six hundred forty-nine".