2266448864 has 12 divisors (see below), whose sum is σ = 4462071264. Its totient is φ = 1133224416.

The previous prime is 2266448851. The next prime is 2266448893. The reversal of 2266448864 is 4688446622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35413232 + ... + 35413295.

It is an arithmetic number, because the mean of its divisors is an integer number (371839272).

Almost surely, 2^2266448864 is an apocalyptic number.

It is an amenable number.

2266448864 is a deficient number, since it is larger than the sum of its proper divisors (2195622400).

2266448864 is an equidigital number, since it uses as much as digits as its factorization.

2266448864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70826537 (or 70826529 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 50.

The square root of 2266448864 is about 47607.2354164784. The cubic root of 2266448864 is about 1313.5561485329.

The spelling of 2266448864 in words is "two billion, two hundred sixty-six million, four hundred forty-eight thousand, eight hundred sixty-four".