630151339 has 2 divisors, whose sum is σ = 630151340. Its totient is φ = 630151338.

The previous prime is 630151337. The next prime is 630151363. The reversal of 630151339 is 933151036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 630151339 - 2¹ = 630151337 is a prime.

Together with 630151337, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 630151339.

It is not a weakly prime, because it can be changed into another prime (630151331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315075669 + 315075670.

It is an arithmetic number, because the mean of its divisors is an integer number (315075670).

Almost surely, 2^630151339 is an apocalyptic number.

630151339 is a deficient number, since it is larger than the sum of its proper divisors (1).

630151339 is an equidigital number, since it uses as much as digits as its factorization.

630151339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 630151339 is about 25102.8153600348. The cubic root of 630151339 is about 857.3305267339.

The spelling of 630151339 in words is "six hundred thirty million, one hundred fifty-one thousand, three hundred thirty-nine".