653466452 has 12 divisors (see below), whose sum is σ = 1148124096. Its totient is φ = 325431000.

The previous prime is 653466419. The next prime is 653466461. The reversal of 653466452 is 254664356.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324428 + ... + 326435.

It is an arithmetic number, because the mean of its divisors is an integer number (95677008).

Almost surely, 2^653466452 is an apocalyptic number.

It is an amenable number.

653466452 is a deficient number, since it is larger than the sum of its proper divisors (494657644).

653466452 is a wasteful number, since it uses less digits than its factorization.

653466452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651118 (or 651116 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The square root of 653466452 is about 25562.9898877264. The cubic root of 653466452 is about 867.7762612896.

The spelling of 653466452 in words is "six hundred fifty-three million, four hundred sixty-six thousand, four hundred fifty-two".