492185153 has 2 divisors, whose sum is σ = 492185154. Its totient is φ = 492185152.

The previous prime is 492185131. The next prime is 492185167. The reversal of 492185153 is 351581294.

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., 341214784 + 150970369 = 18472^2 + 12287^2 .

It is a cyclic number.

It is not a de Polignac number, because 492185153 - 2¹⁴ = 492168769 is a prime.

It is not a weakly prime, because it can be changed into another prime (492185453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246092576 + 246092577.

It is an arithmetic number, because the mean of its divisors is an integer number (246092577).

Almost surely, 2^492185153 is an apocalyptic number.

It is an amenable number.

492185153 is a deficient number, since it is larger than the sum of its proper divisors (1).

492185153 is an equidigital number, since it uses as much as digits as its factorization.

492185153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 38.

The square root of 492185153 is about 22185.2462911729. The cubic root of 492185153 is about 789.5436947213.

The spelling of 492185153 in words is "four hundred ninety-two million, one hundred eighty-five thousand, one hundred fifty-three".