1244525132 has 48 divisors (see below), whose sum is σ = 2294949888. Its totient is φ = 589800960.

The previous prime is 1244525129. The next prime is 1244525143. The reversal of 1244525132 is 2315254421.

It is a junction number, because it is equal to n+sod(n) for n = 1244525095 and 1244525104.

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, 1286513 + ... + 1287479.

It is an arithmetic number, because the mean of its divisors is an integer number (47811456).

Almost surely, 2^1244525132 is an apocalyptic number.

It is an amenable number.

1244525132 is a deficient number, since it is larger than the sum of its proper divisors (1050424756).

1244525132 is a wasteful number, since it uses less digits than its factorization.

1244525132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1204 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 1244525132 is about 35277.8277675936. The cubic root of 1244525132 is about 1075.6423439211.

Adding to 1244525132 its reverse (2315254421), we get a palindrome (3559779553).

The spelling of 1244525132 in words is "one billion, two hundred forty-four million, five hundred twenty-five thousand, one hundred thirty-two".