1253535322 has 16 divisors (see below), whose sum is σ = 2032652160. Its totient is φ = 576351792.

The previous prime is 1253535293. The next prime is 1253535323. The reversal of 1253535322 is 2235353521.

It is not an unprimeable number, because it can be changed into a prime (1253535323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84822 + ... + 98497.

It is an arithmetic number, because the mean of its divisors is an integer number (127040760).

Almost surely, 2^1253535322 is an apocalyptic number.

1253535322 is a deficient number, since it is larger than the sum of its proper divisors (779116838).

1253535322 is a wasteful number, since it uses less digits than its factorization.

1253535322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183597.

The product of its digits is 27000, while the sum is 31.

The square root of 1253535322 is about 35405.3007613267. The cubic root of 1253535322 is about 1078.2319384867.

Adding to 1253535322 its reverse (2235353521), we get a palindrome (3488888843).

The spelling of 1253535322 in words is "one billion, two hundred fifty-three million, five hundred thirty-five thousand, three hundred twenty-two".