614805166949 has 2 divisors, whose sum is σ = 614805166950. Its totient is φ = 614805166948.

The previous prime is 614805166933. The next prime is 614805166979. The reversal of 614805166949 is 949661508416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 503170329025 + 111634837924 = 709345^2 + 334118^2 .

It is a cyclic number.

It is not a de Polignac number, because 614805166949 - 2⁴ = 614805166933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614805166979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307402583474 + 307402583475.

It is an arithmetic number, because the mean of its divisors is an integer number (307402583475).

Almost surely, 2^614805166949 is an apocalyptic number.

It is an amenable number.

614805166949 is a deficient number, since it is larger than the sum of its proper divisors (1).

614805166949 is an equidigital number, since it uses as much as digits as its factorization.

614805166949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 614805166949 in words is "six hundred fourteen billion, eight hundred five million, one hundred sixty-six thousand, nine hundred forty-nine".