5646545 has 8 divisors (see below), whose sum is σ = 6933696. Its totient is φ = 4412016.

The previous prime is 5646541. The next prime is 5646551. The reversal of 5646545 is 5456465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5646545 - 2² = 5646541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5646541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12917 + ... + 13346.

It is an arithmetic number, because the mean of its divisors is an integer number (866712).

Almost surely, 2^5646545 is an apocalyptic number.

It is an amenable number.

5646545 is a deficient number, since it is larger than the sum of its proper divisors (1287151).

5646545 is a wasteful number, since it uses less digits than its factorization.

5646545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26311.

The product of its digits is 72000, while the sum is 35.

The square root of 5646545 is about 2376.2459889498. The cubic root of 5646545 is about 178.0714374707.

The spelling of 5646545 in words is "five million, six hundred forty-six thousand, five hundred forty-five".