1352224025 has 12 divisors (see below), whose sum is σ = 1692144300. Its totient is φ = 1071852480.

The previous prime is 1352224001. The next prime is 1352224063. The reversal of 1352224025 is 5204222531.

It can be written as a sum of positive squares in 6 ways, for example, as 62552281 + 1289671744 = 7909^2 + 35912^2 .

It is not a de Polignac number, because 1352224025 - 2¹⁸ = 1351961881 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1352223985 and 1352224003.

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 11 ways as a sum of consecutive naturals, for example, 245390 + ... + 250839.

It is an arithmetic number, because the mean of its divisors is an integer number (141012025).

Almost surely, 2^1352224025 is an apocalyptic number.

It is an amenable number.

1352224025 is a deficient number, since it is larger than the sum of its proper divisors (339920275).

1352224025 is a wasteful number, since it uses less digits than its factorization.

1352224025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496348 (or 496343 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1352224025 is about 36772.5988339144. The cubic root of 1352224025 is about 1105.8160335135.

Adding to 1352224025 its reverse (5204222531), we get a palindrome (6556446556).

The spelling of 1352224025 in words is "one billion, three hundred fifty-two million, two hundred twenty-four thousand, twenty-five".