14528635189 has 2 divisors, whose sum is σ = 14528635190. Its totient is φ = 14528635188.

The previous prime is 14528635169. The next prime is 14528635211. The reversal of 14528635189 is 98153682541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7574743089 + 6953892100 = 87033^2 + 83390^2 .

It is a cyclic number.

It is not a de Polignac number, because 14528635189 - 2¹⁵ = 14528602421 is a prime.

It is a super-2 number, since 2×14528635189² (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 (14528635169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7264317594 + 7264317595.

It is an arithmetic number, because the mean of its divisors is an integer number (7264317595).

Almost surely, 2^14528635189 is an apocalyptic number.

It is an amenable number.

14528635189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14528635189 is an equidigital number, since it uses as much as digits as its factorization.

14528635189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 52.

The spelling of 14528635189 in words is "fourteen billion, five hundred twenty-eight million, six hundred thirty-five thousand, one hundred eighty-nine".