5645345415 has 8 divisors (see below), whose sum is σ = 9032552688. Its totient is φ = 3010850880.

The previous prime is 5645345399. The next prime is 5645345441. The reversal of 5645345415 is 5145435465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5645345415 - 2⁴ = 5645345399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188178166 + ... + 188178195.

It is an arithmetic number, because the mean of its divisors is an integer number (1129069086).

Almost surely, 2^5645345415 is an apocalyptic number.

5645345415 is a deficient number, since it is larger than the sum of its proper divisors (3387207273).

5645345415 is a wasteful number, since it uses less digits than its factorization.

5645345415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376356369.

The product of its digits is 720000, while the sum is 42.

The square root of 5645345415 is about 75135.5136736284. The cubic root of 5645345415 is about 1780.5882639887.

The spelling of 5645345415 in words is "five billion, six hundred forty-five million, three hundred forty-five thousand, four hundred fifteen".