1325649682 has 32 divisors (see below), whose sum is σ = 2389489920. Its totient is φ = 539542080.

The previous prime is 1325649673. The next prime is 1325649691. The reversal of 1325649682 is 2869465231.

It is an interprime number because it is at equal distance from previous prime (1325649673) and next prime (1325649691).

It is a super-2 number, since 2×1325649682² = 3514694158773402248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998 + ... + 51529.

It is an arithmetic number, because the mean of its divisors is an integer number (74671560).

Almost surely, 2^1325649682 is an apocalyptic number.

1325649682 is a deficient number, since it is larger than the sum of its proper divisors (1063840238).

1325649682 is a wasteful number, since it uses less digits than its factorization.

1325649682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53626.

The product of its digits is 622080, while the sum is 46.

The square root of 1325649682 is about 36409.4724213356. The cubic root of 1325649682 is about 1098.5241038363.

The spelling of 1325649682 in words is "one billion, three hundred twenty-five million, six hundred forty-nine thousand, six hundred eighty-two".