5645611324 has 6 divisors (see below), whose sum is σ = 9879819824. Its totient is φ = 2822805660.

The previous prime is 5645611319. The next prime is 5645611327. The reversal of 5645611324 is 4231165465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645611327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705701412 + ... + 705701419.

Almost surely, 2^5645611324 is an apocalyptic number.

It is an amenable number.

5645611324 is a deficient number, since it is larger than the sum of its proper divisors (4234208500).

5645611324 is a wasteful number, since it uses less digits than its factorization.

5645611324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411402835 (or 1411402833 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 5645611324 is about 75137.2831821859. The cubic root of 5645611324 is about 1780.6162201766.

Adding to 5645611324 its reverse (4231165465), we get a palindrome (9876776789).

The spelling of 5645611324 in words is "five billion, six hundred forty-five million, six hundred eleven thousand, three hundred twenty-four".