648701159 has 2 divisors, whose sum is σ = 648701160. Its totient is φ = 648701158.

The previous prime is 648701149. The next prime is 648701167. The reversal of 648701159 is 951107846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 648701159 - 2⁸ = 648700903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (648701149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324350579 + 324350580.

It is an arithmetic number, because the mean of its divisors is an integer number (324350580).

Almost surely, 2^648701159 is an apocalyptic number.

648701159 is a deficient number, since it is larger than the sum of its proper divisors (1).

648701159 is an equidigital number, since it uses as much as digits as its factorization.

648701159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 648701159 is about 25469.6124626976. The cubic root of 648701159 is about 865.6617427248.

The spelling of 648701159 in words is "six hundred forty-eight million, seven hundred one thousand, one hundred fifty-nine".