465889509975971 has 8 divisors (see below), whose sum is σ = 466547953382160. Its totient is φ = 465231070333152.

The previous prime is 465889509975943. The next prime is 465889509976021. The reversal of 465889509975971 is 179579905988564.

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 465889509975971 - 2¹⁰ = 465889509974947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465889509875971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327992936 + ... + 329410298.

It is an arithmetic number, because the mean of its divisors is an integer number (58318494172770).

Almost surely, 2^{465889509975971} is an apocalyptic number.

465889509975971 is a deficient number, since it is larger than the sum of its proper divisors (658443406189).

465889509975971 is a wasteful number, since it uses less digits than its factorization.

465889509975971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881685.

The product of its (nonzero) digits is 61725888000, while the sum is 92.

The spelling of 465889509975971 in words is "four hundred sixty-five trillion, eight hundred eighty-nine billion, five hundred nine million, nine hundred seventy-five thousand, nine hundred seventy-one".