2252445352 has 24 divisors (see below), whose sum is σ = 4235566410. Its totient is φ = 1122969120.

The previous prime is 2252445271. The next prime is 2252445373. The reversal of 2252445352 is 2535442522.

It can be written as a sum of positive squares in only one way, i.e., 1820387556 + 432057796 = 42666^2 + 20786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2393202 + ... + 2394142.

Almost surely, 2^2252445352 is an apocalyptic number.

It is an amenable number.

2252445352 is a deficient number, since it is larger than the sum of its proper divisors (1983121058).

2252445352 is an frugal number, since it uses more digits than its factorization.

2252445352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 1490 counting only the distinct ones).

The product of its digits is 96000, while the sum is 34.

The square root of 2252445352 is about 47459.9341761027. The cubic root of 2252445352 is about 1310.8452389508.

Adding to 2252445352 its reverse (2535442522), we get a palindrome (4787887874).

It can be divided in two parts, 22524 and 45352, that added together give a palindrome (67876).

The spelling of 2252445352 in words is "two billion, two hundred fifty-two million, four hundred forty-five thousand, three hundred fifty-two".