210463213045 has 4 divisors (see below), whose sum is σ = 252555855660. Its totient is φ = 168370570432.

The previous prime is 210463213031. The next prime is 210463213069. The reversal of 210463213045 is 540312364012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76578939441 + 133884273604 = 276729^2 + 365902^2 .

It is a cyclic number.

It is not a de Polignac number, because 210463213045 - 2⁵ = 210463213013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210463212998 and 210463213016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21046321300 + ... + 21046321309.

It is an arithmetic number, because the mean of its divisors is an integer number (63138963915).

Almost surely, 2^210463213045 is an apocalyptic number.

It is an amenable number.

210463213045 is a deficient number, since it is larger than the sum of its proper divisors (42092642615).

210463213045 is an equidigital number, since it uses as much as digits as its factorization.

210463213045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42092642614.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 210463213045 its reverse (540312364012), we get a palindrome (750775577057).

The spelling of 210463213045 in words is "two hundred ten billion, four hundred sixty-three million, two hundred thirteen thousand, forty-five".