5645871310 has 8 divisors (see below), whose sum is σ = 10162568376. Its totient is φ = 2258348520.

The previous prime is 5645871277. The next prime is 5645871331. The reversal of 5645871310 is 131785465.

It is a happy number.

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

It is a super-2 number, since 2×5645871310² = 63751725698162232200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 282293556 + ... + 282293575.

It is an arithmetic number, because the mean of its divisors is an integer number (1270321047).

Almost surely, 2^5645871310 is an apocalyptic number.

5645871310 is a deficient number, since it is larger than the sum of its proper divisors (4516697066).

5645871310 is a wasteful number, since it uses less digits than its factorization.

5645871310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564587138.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 5645871310 is about 75139.0132354691. The cubic root of 5645871310 is about 1780.6435528046.

The spelling of 5645871310 in words is "five billion, six hundred forty-five million, eight hundred seventy-one thousand, three hundred ten".