2233532564 has 24 divisors (see below), whose sum is σ = 4006517928. Its totient is φ = 1088847360.

The previous prime is 2233532549. The next prime is 2233532591. The reversal of 2233532564 is 4652353322.

It can be written as a sum of positive squares in 4 ways, for example, as 24964 + 2233507600 = 158^2 + 47260^2 .

It is a congruent number.

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, 347282 + ... + 353654.

It is an arithmetic number, because the mean of its divisors is an integer number (166938247).

Almost surely, 2^2233532564 is an apocalyptic number.

It is an amenable number.

2233532564 is a deficient number, since it is larger than the sum of its proper divisors (1772985364).

2233532564 is a wasteful number, since it uses less digits than its factorization.

2233532564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555 (or 8553 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

The square root of 2233532564 is about 47260.2641126772. The cubic root of 2233532564 is about 1307.1660594895.

Adding to 2233532564 its reverse (4652353322), we get a palindrome (6885885886).

The spelling of 2233532564 in words is "two billion, two hundred thirty-three million, five hundred thirty-two thousand, five hundred sixty-four".