492455329 has 2 divisors, whose sum is σ = 492455330. Its totient is φ = 492455328.

The previous prime is 492455321. The next prime is 492455333. The reversal of 492455329 is 923554294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465912225 + 26543104 = 21585^2 + 5152^2 .

It is a cyclic number.

It is not a de Polignac number, because 492455329 - 2³ = 492455321 is a prime.

It is not a weakly prime, because it can be changed into another prime (492455321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246227664 + 246227665.

It is an arithmetic number, because the mean of its divisors is an integer number (246227665).

Almost surely, 2^492455329 is an apocalyptic number.

It is an amenable number.

492455329 is a deficient number, since it is larger than the sum of its proper divisors (1).

492455329 is an equidigital number, since it uses as much as digits as its factorization.

492455329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 43.

The square root of 492455329 is about 22191.3345475210. The cubic root of 492455329 is about 789.6881367982.

The spelling of 492455329 in words is "four hundred ninety-two million, four hundred fifty-five thousand, three hundred twenty-nine".