1325041612 has 12 divisors (see below), whose sum is σ = 2344877640. Its totient is φ = 655076576.

The previous prime is 1325041607. The next prime is 1325041667. The reversal of 1325041612 is 2161405231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860658 + ... + 1861369.

It is an arithmetic number, because the mean of its divisors is an integer number (195406470).

Almost surely, 2^1325041612 is an apocalyptic number.

It is an amenable number.

1325041612 is a deficient number, since it is larger than the sum of its proper divisors (1019836028).

1325041612 is a wasteful number, since it uses less digits than its factorization.

1325041612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722120 (or 3722118 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1325041612 is about 36401.1210266937. The cubic root of 1325041612 is about 1098.3561153347.

Adding to 1325041612 its reverse (2161405231), we get a palindrome (3486446843).

The spelling of 1325041612 in words is "one billion, three hundred twenty-five million, forty-one thousand, six hundred twelve".