2812264271 has 4 divisors (see below), whose sum is σ = 2960278200. Its totient is φ = 2664250344.

The previous prime is 2812264249. The next prime is 2812264283. The reversal of 2812264271 is 1724622182.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1724622182 = 2 ⋅862311091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2812264271 is a prime.

It is a super-2 number, since 2×2812264271² = 15817660659886322882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2812264171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74006936 + ... + 74006973.

It is an arithmetic number, because the mean of its divisors is an integer number (740069550).

Almost surely, 2^2812264271 is an apocalyptic number.

2812264271 is a deficient number, since it is larger than the sum of its proper divisors (148013929).

2812264271 is a wasteful number, since it uses less digits than its factorization.

2812264271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148013928.

The product of its digits is 21504, while the sum is 35.

The square root of 2812264271 is about 53030.7860680944. The cubic root of 2812264271 is about 1411.5146058673.

The spelling of 2812264271 in words is "two billion, eight hundred twelve million, two hundred sixty-four thousand, two hundred seventy-one".