5646004243 has 4 divisors (see below), whose sum is σ = 6159277368. Its totient is φ = 5132731120.

The previous prime is 5646004219. The next prime is 5646004349. The reversal of 5646004243 is 3424006465.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5646004243 - 2²⁹ = 5109133331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5646004199 and 5646004208.

It is not an unprimeable number, because it can be changed into a prime (5646014243) 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, 256636546 + ... + 256636567.

It is an arithmetic number, because the mean of its divisors is an integer number (1539819342).

Almost surely, 2^5646004243 is an apocalyptic number.

5646004243 is a deficient number, since it is larger than the sum of its proper divisors (513273125).

5646004243 is a wasteful number, since it uses less digits than its factorization.

5646004243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513273124.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 5646004243 is about 75139.8978106838. The cubic root of 5646004243 is about 1780.6575278800.

The spelling of 5646004243 in words is "five billion, six hundred forty-six million, four thousand, two hundred forty-three".