214732145653 has 2 divisors, whose sum is σ = 214732145654. Its totient is φ = 214732145652.

The previous prime is 214732145651. The next prime is 214732145669. The reversal of 214732145653 is 356541237412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194976999844 + 19755145809 = 441562^2 + 140553^2 .

It is a cyclic number.

It is not a de Polignac number, because 214732145653 - 2¹ = 214732145651 is a prime.

It is a super-2 number, since 2×214732145653² (a number of 23 digits) contains 22 as substring.

Together with 214732145651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214732145651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107366072826 + 107366072827.

It is an arithmetic number, because the mean of its divisors is an integer number (107366072827).

Almost surely, 2^214732145653 is an apocalyptic number.

It is an amenable number.

214732145653 is a deficient number, since it is larger than the sum of its proper divisors (1).

214732145653 is an equidigital number, since it uses as much as digits as its factorization.

214732145653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 43.

The spelling of 214732145653 in words is "two hundred fourteen billion, seven hundred thirty-two million, one hundred forty-five thousand, six hundred fifty-three".