492857595431 has 2 divisors, whose sum is σ = 492857595432. Its totient is φ = 492857595430.

The previous prime is 492857595407. The next prime is 492857595443. The reversal of 492857595431 is 134595758294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 492857595431 - 2¹⁰ = 492857594407 is a prime.

It is a super-2 number, since 2×492857595431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492857595481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246428797715 + 246428797716.

It is an arithmetic number, because the mean of its divisors is an integer number (246428797716).

Almost surely, 2^492857595431 is an apocalyptic number.

492857595431 is a deficient number, since it is larger than the sum of its proper divisors (1).

492857595431 is an equidigital number, since it uses as much as digits as its factorization.

492857595431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432000, while the sum is 62.

The spelling of 492857595431 in words is "four hundred ninety-two billion, eight hundred fifty-seven million, five hundred ninety-five thousand, four hundred thirty-one".