1325813362 has 12 divisors (see below), whose sum is σ = 1997600346. Its totient is φ = 659959680.

The previous prime is 1325813327. The next prime is 1325813381. The reversal of 1325813362 is 2633185231.

It can be written as a sum of positive squares in 3 ways, for example, as 1238969601 + 86843761 = 35199^2 + 9319^2 .

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, 98562 + ... + 111202.

Almost surely, 2^1325813362 is an apocalyptic number.

1325813362 is a deficient number, since it is larger than the sum of its proper divisors (671786984).

1325813362 is an equidigital number, since it uses as much as digits as its factorization.

1325813362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13101 (or 12872 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 1325813362 is about 36411.7201186651. The cubic root of 1325813362 is about 1098.5693141277.

Adding to 1325813362 its reverse (2633185231), we get a palindrome (3958998593).

The spelling of 1325813362 in words is "one billion, three hundred twenty-five million, eight hundred thirteen thousand, three hundred sixty-two".