1325281282 has 16 divisors (see below), whose sum is σ = 2156471352. Its totient is φ = 607201920.

The previous prime is 1325281277. The next prime is 1325281319. The reversal of 1325281282 is 2821825231.

It can be written as a sum of positive squares in 4 ways, for example, as 583753921 + 741527361 = 24161^2 + 27231^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182469 + ... + 189592.

Almost surely, 2^1325281282 is an apocalyptic number.

1325281282 is a deficient number, since it is larger than the sum of its proper divisors (831190070).

1325281282 is a wasteful number, since it uses less digits than its factorization.

1325281282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372213.

The product of its digits is 15360, while the sum is 34.

The square root of 1325281282 is about 36404.4129467843. The cubic root of 1325281282 is about 1098.4223339193.

The spelling of 1325281282 in words is "one billion, three hundred twenty-five million, two hundred eighty-one thousand, two hundred eighty-two".