5644312134465 has 8 divisors (see below), whose sum is σ = 9030899415168. Its totient is φ = 3010299805040.

The previous prime is 5644312134421. The next prime is 5644312134479.

5644312134465 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 5644312134465 - 2¹⁸ = 5644311872321 is a prime.

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, 188143737801 + ... + 188143737830.

It is an arithmetic number, because the mean of its divisors is an integer number (1128862426896).

Almost surely, 2^{5644312134465} is an apocalyptic number.

It is an amenable number.

5644312134465 is a deficient number, since it is larger than the sum of its proper divisors (3386587280703).

5644312134465 is a wasteful number, since it uses less digits than its factorization.

5644312134465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376287475639.

The product of its digits is 4147200, while the sum is 48.

The spelling of 5644312134465 in words is "five trillion, six hundred forty-four billion, three hundred twelve million, one hundred thirty-four thousand, four hundred sixty-five".