14546311261 has 2 divisors, whose sum is σ = 14546311262. Its totient is φ = 14546311260.

The previous prime is 14546311229. The next prime is 14546311271. The reversal of 14546311261 is 16211364541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12829866361 + 1716444900 = 113269^2 + 41430^2 .

It is an emirp because it is prime and its reverse (16211364541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14546311261 - 2⁵ = 14546311229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14546311271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7273155630 + 7273155631.

It is an arithmetic number, because the mean of its divisors is an integer number (7273155631).

Almost surely, 2^14546311261 is an apocalyptic number.

It is an amenable number.

14546311261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14546311261 is an equidigital number, since it uses as much as digits as its factorization.

14546311261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The spelling of 14546311261 in words is "fourteen billion, five hundred forty-six million, three hundred eleven thousand, two hundred sixty-one".