653245112 has 32 divisors (see below), whose sum is σ = 1320186000. Its totient is φ = 301238784.

The previous prime is 653245093. The next prime is 653245139. The reversal of 653245112 is 211542356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174848 + ... + 178544.

Almost surely, 2^653245112 is an apocalyptic number.

It is an amenable number.

653245112 is an abundant number, since it is smaller than the sum of its proper divisors (666940888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653245112 is a wasteful number, since it uses less digits than its factorization.

653245112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415 (or 5411 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 653245112 is about 25558.6602152773. The cubic root of 653245112 is about 867.6782734549.

Adding to 653245112 its reverse (211542356), we get a palindrome (864787468).

The spelling of 653245112 in words is "six hundred fifty-three million, two hundred forty-five thousand, one hundred twelve".