5645364 has 12 divisors (see below), whose sum is σ = 13172544. Its totient is φ = 1881784.

The previous prime is 5645347. The next prime is 5645383. The reversal of 5645364 is 4635465.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 235212 + ... + 235235.

It is an arithmetic number, because the mean of its divisors is an integer number (1097712).

Almost surely, 2^5645364 is an apocalyptic number.

It is an amenable number.

5645364 is an abundant number, since it is smaller than the sum of its proper divisors (7527180).

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

5645364 is a wasteful number, since it uses less digits than its factorization.

5645364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470454 (or 470452 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 5645364 is about 2375.9974747461. The cubic root of 5645364 is about 178.0590217940.

The spelling of 5645364 in words is "five million, six hundred forty-five thousand, three hundred sixty-four".