214552520445 has 8 divisors (see below), whose sum is σ = 343284032736. Its totient is φ = 114428010896.

The previous prime is 214552520401. The next prime is 214552520447. The reversal of 214552520445 is 544025255412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214552520445 - 2⁷ = 214552520317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214552520447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7151750667 + ... + 7151750696.

It is an arithmetic number, because the mean of its divisors is an integer number (42910504092).

Almost surely, 2^214552520445 is an apocalyptic number.

It is an amenable number.

214552520445 is a deficient number, since it is larger than the sum of its proper divisors (128731512291).

214552520445 is a wasteful number, since it uses less digits than its factorization.

214552520445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14303501371.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 214552520445 its reverse (544025255412), we get a palindrome (758577775857).

The spelling of 214552520445 in words is "two hundred fourteen billion, five hundred fifty-two million, five hundred twenty thousand, four hundred forty-five".