653452412 has 12 divisors (see below), whose sum is σ = 1174448520. Its totient is φ = 317895696.

The previous prime is 653452403. The next prime is 653452433. The reversal of 653452412 is 214254356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207462 + ... + 2207757.

It is an arithmetic number, because the mean of its divisors is an integer number (97870710).

Almost surely, 2^653452412 is an apocalyptic number.

It is an amenable number.

653452412 is a deficient number, since it is larger than the sum of its proper divisors (520996108).

653452412 is a wasteful number, since it uses less digits than its factorization.

653452412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415260 (or 4415258 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 653452412 is about 25562.7152704872. The cubic root of 653452412 is about 867.7700463998.

The spelling of 653452412 in words is "six hundred fifty-three million, four hundred fifty-two thousand, four hundred twelve".