5645324 has 6 divisors (see below), whose sum is σ = 9879324. Its totient is φ = 2822660.

The previous prime is 5645323. The next prime is 5645329. The reversal of 5645324 is 4235465.

It is not an unprimeable number, because it can be changed into a prime (5645323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705662 + ... + 705669.

It is an arithmetic number, because the mean of its divisors is an integer number (1646554).

Almost surely, 2^5645324 is an apocalyptic number.

It is an amenable number.

5645324 is a deficient number, since it is larger than the sum of its proper divisors (4234000).

5645324 is a wasteful number, since it uses less digits than its factorization.

5645324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411335 (or 1411333 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 5645324 is about 2375.9890572139. The cubic root of 5645324 is about 178.0586012497.

The spelling of 5645324 in words is "five million, six hundred forty-five thousand, three hundred twenty-four".