4222256465 has 32 divisors (see below), whose sum is σ = 5938845696. Its totient is φ = 2821271040.

The previous prime is 4222256453. The next prime is 4222256477. The reversal of 4222256465 is 5646522224.

It is an interprime number because it is at equal distance from previous prime (4222256453) and next prime (4222256477).

It is not a de Polignac number, because 4222256465 - 2¹² = 4222252369 is a prime.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1969184 + ... + 1971326.

It is an arithmetic number, because the mean of its divisors is an integer number (185588928).

Almost surely, 2^4222256465 is an apocalyptic number.

It is an amenable number.

4222256465 is a deficient number, since it is larger than the sum of its proper divisors (1716589231).

4222256465 is a wasteful number, since it uses less digits than its factorization.

4222256465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569.

The product of its digits is 230400, while the sum is 38.

The square root of 4222256465 is about 64978.8924574742. The cubic root of 4222256465 is about 1616.2735646534.

Adding to 4222256465 its reverse (5646522224), we get a palindrome (9868778689).

The spelling of 4222256465 in words is "four billion, two hundred twenty-two million, two hundred fifty-six thousand, four hundred sixty-five".