5646320541 has 24 divisors (see below), whose sum is σ = 8461768224. Its totient is φ = 3762475920.

The previous prime is 5646320507. The next prime is 5646320579. The reversal of 5646320541 is 1450236465.

5646320541 is a `hidden beast` number, since 5 + 646 + 3 + 2 + 0 + 5 + 4 + 1 = 666.

It is not a de Polignac number, because 5646320541 - 2¹⁹ = 5645796253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5646320496 and 5646320505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646320341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727815 + ... + 735531.

It is an arithmetic number, because the mean of its divisors is an integer number (352573676).

Almost surely, 2^5646320541 is an apocalyptic number.

It is an amenable number.

5646320541 is a deficient number, since it is larger than the sum of its proper divisors (2815447683).

5646320541 is an equidigital number, since it uses as much as digits as its factorization.

5646320541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743 (or 10731 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5646320541 is about 75142.0025085837. The cubic root of 5646320541 is about 1780.6907790002.

The spelling of 5646320541 in words is "five billion, six hundred forty-six million, three hundred twenty thousand, five hundred forty-one".