1303352245 has 16 divisors (see below), whose sum is σ = 1685344752. Its totient is φ = 961896960.

The previous prime is 1303352233. The next prime is 1303352263. The reversal of 1303352245 is 5422533031.

It can be written as a sum of positive squares in 8 ways, for example, as 15547249 + 1287804996 = 3943^2 + 35886^2 .

It is not a de Polignac number, because 1303352245 - 2⁷ = 1303352117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124515 + ... + 134575.

It is an arithmetic number, because the mean of its divisors is an integer number (105334047).

Almost surely, 2^1303352245 is an apocalyptic number.

It is an amenable number.

1303352245 is a deficient number, since it is larger than the sum of its proper divisors (381992507).

1303352245 is a wasteful number, since it uses less digits than its factorization.

1303352245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12072.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1303352245 is about 36101.9700985971. The cubic root of 1303352245 is about 1092.3301846173.

Adding to 1303352245 its reverse (5422533031), we get a palindrome (6725885276).

The spelling of 1303352245 in words is "one billion, three hundred three million, three hundred fifty-two thousand, two hundred forty-five".