5643110452 has 12 divisors (see below), whose sum is σ = 11286220960. Its totient is φ = 2418475896.

The previous prime is 5643110411. The next prime is 5643110453. The reversal of 5643110452 is 2540113465.

It is a happy number.

5643110452 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643110453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100769802 + ... + 100769857.

Almost surely, 2^5643110452 is an apocalyptic number.

It is an amenable number.

5643110452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5643110452 is a wasteful number, since it uses less digits than its factorization.

5643110452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201539670 (or 201539668 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5643110452 is about 75120.6393210281. The cubic root of 5643110452 is about 1780.3532577507.

The spelling of 5643110452 in words is "five billion, six hundred forty-three million, one hundred ten thousand, four hundred fifty-two".