2252632436 has 12 divisors (see below), whose sum is σ = 3949855140. Its totient is φ = 1124102400.

The previous prime is 2252632427. The next prime is 2252632441. The reversal of 2252632436 is 6342362522.

It can be written as a sum of positive squares in 2 ways, for example, as 1755610000 + 497022436 = 41900^2 + 22294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2252632396 and 2252632405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551165 + ... + 555236.

It is an arithmetic number, because the mean of its divisors is an integer number (329154595).

Almost surely, 2^2252632436 is an apocalyptic number.

It is an amenable number.

2252632436 is a deficient number, since it is larger than the sum of its proper divisors (1697222704).

2252632436 is a wasteful number, since it uses less digits than its factorization.

2252632436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106914 (or 1106912 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

The square root of 2252632436 is about 47461.9051029349. The cubic root of 2252632436 is about 1310.8815300838.

Adding to 2252632436 its reverse (6342362522), we get a palindrome (8594994958).

The spelling of 2252632436 in words is "two billion, two hundred fifty-two million, six hundred thirty-two thousand, four hundred thirty-six".