462961788865 has 4 divisors (see below), whose sum is σ = 555554146644. Its totient is φ = 370369431088.

The previous prime is 462961788763. The next prime is 462961788899. The reversal of 462961788865 is 568887169264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283022936001 + 179938852864 = 531999^2 + 424192^2 .

It is a cyclic number.

It is not a de Polignac number, because 462961788865 - 2¹⁵ = 462961756097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 462961788794 and 462961788803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46296178882 + ... + 46296178891.

It is an arithmetic number, because the mean of its divisors is an integer number (138888536661).

Almost surely, 2^462961788865 is an apocalyptic number.

It is an amenable number.

462961788865 is a deficient number, since it is larger than the sum of its proper divisors (92592357779).

462961788865 is an equidigital number, since it uses as much as digits as its factorization.

462961788865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92592357778.

The product of its digits is 278691840, while the sum is 70.

The spelling of 462961788865 in words is "four hundred sixty-two billion, nine hundred sixty-one million, seven hundred eighty-eight thousand, eight hundred sixty-five".