2212613452 has 24 divisors (see below), whose sum is σ = 4468196096. Its totient is φ = 939055248.

The previous prime is 2212613423. The next prime is 2212613467. The reversal of 2212613452 is 2543162122.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2212613452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380718 + ... + 386485.

Almost surely, 2^2212613452 is an apocalyptic number.

It is an amenable number.

2212613452 is an abundant number, since it is smaller than the sum of its proper divisors (2255582644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212613452 is a wasteful number, since it uses less digits than its factorization.

2212613452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767317 (or 767315 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2212613452 is about 47038.4252712609. The cubic root of 2212613452 is about 1303.0723097751.

Adding to 2212613452 its reverse (2543162122), we get a palindrome (4755775574).

The spelling of 2212613452 in words is "two billion, two hundred twelve million, six hundred thirteen thousand, four hundred fifty-two".