490651159 has 2 divisors, whose sum is σ = 490651160. Its totient is φ = 490651158.

The previous prime is 490651153. The next prime is 490651207. The reversal of 490651159 is 951156094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490651159 - 2³ = 490651151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490651151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245325579 + 245325580.

It is an arithmetic number, because the mean of its divisors is an integer number (245325580).

Almost surely, 2^490651159 is an apocalyptic number.

490651159 is a deficient number, since it is larger than the sum of its proper divisors (1).

490651159 is an equidigital number, since it uses as much as digits as its factorization.

490651159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 490651159 is about 22150.6469205755. The cubic root of 490651159 is about 788.7225838473.

It can be divided in two parts, 4906 and 51159, that added together give a palindrome (56065).

The spelling of 490651159 in words is "four hundred ninety million, six hundred fifty-one thousand, one hundred fifty-nine".