214545202533 has 12 divisors (see below), whose sum is σ = 309906233260. Its totient is φ = 143026623936.

The previous prime is 214545202523. The next prime is 214545202537. The reversal of 214545202533 is 335202545412.

214545202533 is a `hidden beast` number, since 21 + 4 + 54 + 52 + 0 + 2 + 533 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 66457230849 + 148087971684 = 257793^2 + 384822^2 .

It is not a de Polignac number, because 214545202533 - 2²⁵ = 214511648101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214545202537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125913 + ... + 667041.

Almost surely, 2^214545202533 is an apocalyptic number.

It is an amenable number.

214545202533 is a deficient number, since it is larger than the sum of its proper divisors (95361030727).

214545202533 is a wasteful number, since it uses less digits than its factorization.

214545202533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585188 (or 585185 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 214545202533 its reverse (335202545412), we get a palindrome (549747747945).

The spelling of 214545202533 in words is "two hundred fourteen billion, five hundred forty-five million, two hundred two thousand, five hundred thirty-three".