14746528669 has 2 divisors, whose sum is σ = 14746528670. Its totient is φ = 14746528668.

The previous prime is 14746528627. The next prime is 14746528679. The reversal of 14746528669 is 96682564741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11102836900 + 3643691769 = 105370^2 + 60363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14746528669 is a prime.

It is a super-2 number, since 2×14746528669² (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 (14746528619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7373264334 + 7373264335.

It is an arithmetic number, because the mean of its divisors is an integer number (7373264335).

Almost surely, 2^14746528669 is an apocalyptic number.

It is an amenable number.

14746528669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14746528669 is an equidigital number, since it uses as much as digits as its factorization.

14746528669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17418240, while the sum is 58.

The spelling of 14746528669 in words is "fourteen billion, seven hundred forty-six million, five hundred twenty-eight thousand, six hundred sixty-nine".