614328903157 has 2 divisors, whose sum is σ = 614328903158. Its totient is φ = 614328903156.

The previous prime is 614328903137. The next prime is 614328903163. The reversal of 614328903157 is 751309823416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335297744401 + 279031158756 = 579049^2 + 528234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-614328903157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 614328903157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614328903137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307164451578 + 307164451579.

It is an arithmetic number, because the mean of its divisors is an integer number (307164451579).

It is a 1-persistent number, because it is pandigital, but 2⋅614328903157 = 1228657806314 is not.

Almost surely, 2^614328903157 is an apocalyptic number.

It is an amenable number.

614328903157 is a deficient number, since it is larger than the sum of its proper divisors (1).

614328903157 is an equidigital number, since it uses as much as digits as its factorization.

614328903157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 614328903157 in words is "six hundred fourteen billion, three hundred twenty-eight million, nine hundred three thousand, one hundred fifty-seven".