5645482553 has 4 divisors (see below), whose sum is σ = 5977569780. Its totient is φ = 5313395328.

The previous prime is 5645482517. The next prime is 5645482561. The reversal of 5645482553 is 3552845465.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4015503424 + 1629979129 = 63368^2 + 40373^2 .

It is a cyclic number.

It is not a de Polignac number, because 5645482553 - 2¹² = 5645478457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5645482498 and 5645482507.

It is not an unprimeable number, because it can be changed into a prime (5645482573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166043588 + ... + 166043621.

It is an arithmetic number, because the mean of its divisors is an integer number (1494392445).

Almost surely, 2^5645482553 is an apocalyptic number.

It is an amenable number.

5645482553 is a deficient number, since it is larger than the sum of its proper divisors (332087227).

5645482553 is a wasteful number, since it uses less digits than its factorization.

5645482553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332087226.

The product of its digits is 2880000, while the sum is 47.

The square root of 5645482553 is about 75136.4262724812. The cubic root of 5645482553 is about 1780.6026820221.

The spelling of 5645482553 in words is "five billion, six hundred forty-five million, four hundred eighty-two thousand, five hundred fifty-three".