2273456264 has 8 divisors (see below), whose sum is σ = 4262730510. Its totient is φ = 1136728128.

The previous prime is 2273456249. The next prime is 2273456287. The reversal of 2273456264 is 4626543722.

It can be written as a sum of positive squares in only one way, i.e., 1644951364 + 628504900 = 40558^2 + 25070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142091009 + ... + 142091024.

Almost surely, 2^2273456264 is an apocalyptic number.

It is an amenable number.

2273456264 is a deficient number, since it is larger than the sum of its proper divisors (1989274246).

2273456264 is a wasteful number, since it uses less digits than its factorization.

2273456264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284182039 (or 284182035 counting only the distinct ones).

The product of its digits is 483840, while the sum is 41.

The square root of 2273456264 is about 47680.7745742453. The cubic root of 2273456264 is about 1314.9085054434.

Adding to 2273456264 its reverse (4626543722), we get a palindrome (6899999986).

The spelling of 2273456264 in words is "two billion, two hundred seventy-three million, four hundred fifty-six thousand, two hundred sixty-four".