5645536287 has 8 divisors (see below), whose sum is σ = 7710976560. Its totient is φ = 3671893440.

The previous prime is 5645536243. The next prime is 5645536289. The reversal of 5645536287 is 7826355465.

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

It is not a de Polignac number, because 5645536287 - 2⁶ = 5645536223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645536289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22949212 + ... + 22949457.

It is an arithmetic number, because the mean of its divisors is an integer number (963872070).

Almost surely, 2^5645536287 is an apocalyptic number.

5645536287 is a deficient number, since it is larger than the sum of its proper divisors (2065440273).

5645536287 is a wasteful number, since it uses less digits than its factorization.

5645536287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45898713.

The product of its digits is 6048000, while the sum is 51.

The square root of 5645536287 is about 75136.7838478598. The cubic root of 5645536287 is about 1780.6083312942.

The spelling of 5645536287 in words is "five billion, six hundred forty-five million, five hundred thirty-six thousand, two hundred eighty-seven".