14532620261 has 2 divisors, whose sum is σ = 14532620262. Its totient is φ = 14532620260.

The previous prime is 14532620257. The next prime is 14532620279. The reversal of 14532620261 is 16202623541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9664069636 + 4868550625 = 98306^2 + 69775^2 .

It is a cyclic number.

It is not a de Polignac number, because 14532620261 - 2² = 14532620257 is a prime.

It is a super-2 number, since 2×14532620261² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14532620251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7266310130 + 7266310131.

It is an arithmetic number, because the mean of its divisors is an integer number (7266310131).

Almost surely, 2^14532620261 is an apocalyptic number.

It is an amenable number.

14532620261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14532620261 is an equidigital number, since it uses as much as digits as its factorization.

14532620261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 14532620261 in words is "fourteen billion, five hundred thirty-two million, six hundred twenty thousand, two hundred sixty-one".