5645338087 has 8 divisors (see below), whose sum is σ = 6024485376. Its totient is φ = 5271420672.

The previous prime is 5645338081. The next prime is 5645338091. The reversal of 5645338087 is 7808335465.

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

It is a cyclic number.

It is not a de Polignac number, because 5645338087 - 2³ = 5645338079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5645338087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645338081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305238 + ... + 1309555.

It is an arithmetic number, because the mean of its divisors is an integer number (753060672).

Almost surely, 2^5645338087 is an apocalyptic number.

5645338087 is a deficient number, since it is larger than the sum of its proper divisors (379147289).

5645338087 is a wasteful number, since it uses less digits than its factorization.

5645338087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614937.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The square root of 5645338087 is about 75135.4649083906. The cubic root of 5645338087 is about 1780.5874935512.

The spelling of 5645338087 in words is "five billion, six hundred forty-five million, three hundred thirty-eight thousand, eighty-seven".