6222894465 has 16 divisors (see below), whose sum is σ = 9957613248. Its totient is φ = 3318549696.

The previous prime is 6222894449. The next prime is 6222894473. The reversal of 6222894465 is 5644982226.

It is not a de Polignac number, because 6222894465 - 2⁴ = 6222894449 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 266647 + ... + 289043.

It is an arithmetic number, because the mean of its divisors is an integer number (622350828).

Almost surely, 2^6222894465 is an apocalyptic number.

It is an amenable number.

6222894465 is a deficient number, since it is larger than the sum of its proper divisors (3734718783).

6222894465 is a wasteful number, since it uses less digits than its factorization.

6222894465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40928.

The product of its digits is 1658880, while the sum is 48.

The square root of 6222894465 is about 78885.3247759049. The cubic root of 6222894465 is about 1839.3490199706.

The spelling of 6222894465 in words is "six billion, two hundred twenty-two million, eight hundred ninety-four thousand, four hundred sixty-five".