2867218465 has 16 divisors (see below), whose sum is σ = 3640734720. Its totient is φ = 2161658880.

The previous prime is 2867218399. The next prime is 2867218477. The reversal of 2867218465 is 5648127682.

It is not a de Polignac number, because 2867218465 - 2¹³ = 2867210273 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 60864 + ... + 97153.

It is an arithmetic number, because the mean of its divisors is an integer number (227545920).

Almost surely, 2^2867218465 is an apocalyptic number.

It is an amenable number.

2867218465 is a deficient number, since it is larger than the sum of its proper divisors (773516255).

2867218465 is a wasteful number, since it uses less digits than its factorization.

2867218465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158232.

The product of its digits is 1290240, while the sum is 49.

The square root of 2867218465 is about 53546.4141189679. The cubic root of 2867218465 is about 1420.6494524742.

The spelling of 2867218465 in words is "two billion, eight hundred sixty-seven million, two hundred eighteen thousand, four hundred sixty-five".