629016149 has 2 divisors, whose sum is σ = 629016150. Its totient is φ = 629016148.

The previous prime is 629016127. The next prime is 629016151. The reversal of 629016149 is 941610926.

629016149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451860049 + 177156100 = 21257^2 + 13310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-629016149 is a prime.

It is a super-2 number, since 2×629016149² = 791322631405580402, which contains 22 as substring.

Together with 629016151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629016049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314508074 + 314508075.

It is an arithmetic number, because the mean of its divisors is an integer number (314508075).

Almost surely, 2^629016149 is an apocalyptic number.

It is an amenable number.

629016149 is a deficient number, since it is larger than the sum of its proper divisors (1).

629016149 is an equidigital number, since it uses as much as digits as its factorization.

629016149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 629016149 is about 25080.1943573011. The cubic root of 629016149 is about 856.8154028379.

The spelling of 629016149 in words is "six hundred twenty-nine million, sixteen thousand, one hundred forty-nine".