2252512030213 has 4 divisors (see below), whose sum is σ = 2283368359468. Its totient is φ = 2221655700960.

The previous prime is 2252512030199. The next prime is 2252512030243. The reversal of 2252512030213 is 3120302152522.

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 1112567177089 + 1139944853124 = 1054783^2 + 1067682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252512030213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252512030243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15428164518 + ... + 15428164663.

It is an arithmetic number, because the mean of its divisors is an integer number (570842089867).

Almost surely, 2^{2252512030213} is an apocalyptic number.

It is an amenable number.

2252512030213 is a deficient number, since it is larger than the sum of its proper divisors (30856329255).

2252512030213 is an equidigital number, since it uses as much as digits as its factorization.

2252512030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30856329254.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 2252512030213 its reverse (3120302152522), we get a palindrome (5372814182735).

The spelling of 2252512030213 in words is "two trillion, two hundred fifty-two billion, five hundred twelve million, thirty thousand, two hundred thirteen".