655145159 has 2 divisors, whose sum is σ = 655145160. Its totient is φ = 655145158.

The previous prime is 655145149. The next prime is 655145221. The reversal of 655145159 is 951541556.

655145159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655145159 is a prime.

It is a super-2 number, since 2×655145159² = 858430358722270562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655145149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327572579 + 327572580.

It is an arithmetic number, because the mean of its divisors is an integer number (327572580).

Almost surely, 2^655145159 is an apocalyptic number.

655145159 is a deficient number, since it is larger than the sum of its proper divisors (1).

655145159 is an equidigital number, since it uses as much as digits as its factorization.

655145159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135000, while the sum is 41.

The square root of 655145159 is about 25595.8035427685. The cubic root of 655145159 is about 868.5187102381.

The spelling of 655145159 in words is "six hundred fifty-five million, one hundred forty-five thousand, one hundred fifty-nine".