494485153 has 2 divisors, whose sum is σ = 494485154. Its totient is φ = 494485152.

The previous prime is 494485151. The next prime is 494485183. The reversal of 494485153 is 351584494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475545249 + 18939904 = 21807^2 + 4352^2 .

It is a cyclic number.

It is not a de Polignac number, because 494485153 - 2¹ = 494485151 is a prime.

It is a super-3 number, since 3×494485153³ (a number of 27 digits) contains 333 as substring.

Together with 494485151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (494485151) 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, 247242576 + 247242577.

It is an arithmetic number, because the mean of its divisors is an integer number (247242577).

Almost surely, 2^494485153 is an apocalyptic number.

It is an amenable number.

494485153 is a deficient number, since it is larger than the sum of its proper divisors (1).

494485153 is an equidigital number, since it uses as much as digits as its factorization.

494485153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 43.

The square root of 494485153 is about 22237.0221252757. The cubic root of 494485153 is about 790.7716398953.

The spelling of 494485153 in words is "four hundred ninety-four million, four hundred eighty-five thousand, one hundred fifty-three".