2213525264 has 20 divisors (see below), whose sum is σ = 4328789904. Its totient is φ = 1096418208.

The previous prime is 2213525263. The next prime is 2213525339. The reversal of 2213525264 is 4625253122.

It is a self number, because there is not a number n which added to its sum of digits gives 2213525264.

It is not an unprimeable number, because it can be changed into a prime (2213525263) by changing a digit.

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, 644762 + ... + 648185.

Almost surely, 2^2213525264 is an apocalyptic number.

It is an amenable number.

2213525264 is a deficient number, since it is larger than the sum of its proper divisors (2115264640).

2213525264 is a wasteful number, since it uses less digits than its factorization.

2213525264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293062 (or 1293056 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 2213525264 is about 47048.1164766455. The cubic root of 2213525264 is about 1303.2512827136.

Adding to 2213525264 its reverse (4625253122), we get a palindrome (6838778386).

The spelling of 2213525264 in words is "two billion, two hundred thirteen million, five hundred twenty-five thousand, two hundred sixty-four".