5645479 has 8 divisors (see below), whose sum is σ = 6831648. Its totient is φ = 4554240.

The previous prime is 5645473. The next prime is 5645483. The reversal of 5645479 is 9745465.

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 5645479 - 2⁵ = 5645447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23602 + ... + 23839.

It is an arithmetic number, because the mean of its divisors is an integer number (853956).

Almost surely, 2^5645479 is an apocalyptic number.

5645479 is a deficient number, since it is larger than the sum of its proper divisors (1186169).

5645479 is a wasteful number, since it uses less digits than its factorization.

5645479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47465.

The product of its digits is 151200, while the sum is 40.

The square root of 5645479 is about 2376.0216749853. The cubic root of 5645479 is about 178.0602308480.

The spelling of 5645479 in words is "five million, six hundred forty-five thousand, four hundred seventy-nine".