1355351252 has 12 divisors (see below), whose sum is σ = 2379349140. Its totient is φ = 675537216.

The previous prime is 1355351213. The next prime is 1355351273. The reversal of 1355351252 is 2521535531.

It can be written as a sum of positive squares in 2 ways, for example, as 71132356 + 1284218896 = 8434^2 + 35836^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533177 + ... + 535712.

It is an arithmetic number, because the mean of its divisors is an integer number (198279095).

Almost surely, 2^1355351252 is an apocalyptic number.

It is an amenable number.

1355351252 is a deficient number, since it is larger than the sum of its proper divisors (1023997888).

1355351252 is a wasteful number, since it uses less digits than its factorization.

1355351252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069210 (or 1069208 counting only the distinct ones).

The product of its digits is 22500, while the sum is 32.

The square root of 1355351252 is about 36815.0954365190. The cubic root of 1355351252 is about 1106.6678340256.

Adding to 1355351252 its reverse (2521535531), we get a palindrome (3876886783).

The spelling of 1355351252 in words is "one billion, three hundred fifty-five million, three hundred fifty-one thousand, two hundred fifty-two".