492464513 has 2 divisors, whose sum is σ = 492464514. Its totient is φ = 492464512.

The previous prime is 492464473. The next prime is 492464537. The reversal of 492464513 is 315464294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372605809 + 119858704 = 19303^2 + 10948^2 .

It is a cyclic number.

It is not a de Polignac number, because 492464513 - 2²⁶ = 425355649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (492464593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246232256 + 246232257.

It is an arithmetic number, because the mean of its divisors is an integer number (246232257).

Almost surely, 2^492464513 is an apocalyptic number.

It is an amenable number.

492464513 is a deficient number, since it is larger than the sum of its proper divisors (1).

492464513 is an equidigital number, since it uses as much as digits as its factorization.

492464513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 492464513 is about 22191.5414741743. The cubic root of 492464513 is about 789.6930458396.

The spelling of 492464513 in words is "four hundred ninety-two million, four hundred sixty-four thousand, five hundred thirteen".