2272596481 has 4 divisors (see below), whose sum is σ = 2293446100. Its totient is φ = 2251746864.

The previous prime is 2272596463. The next prime is 2272596511. The reversal of 2272596481 is 1846952722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1481018256 + 791578225 = 38484^2 + 28135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2272596481 - 2²⁵ = 2239042049 is a prime.

It is a super-2 number, since 2×2272596481² = 10329389530907166722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272596181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10424646 + ... + 10424863.

It is an arithmetic number, because the mean of its divisors is an integer number (573361525).

Almost surely, 2^2272596481 is an apocalyptic number.

It is an amenable number.

2272596481 is a deficient number, since it is larger than the sum of its proper divisors (20849619).

2272596481 is a wasteful number, since it uses less digits than its factorization.

2272596481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20849618.

The product of its digits is 483840, while the sum is 46.

The square root of 2272596481 is about 47671.7576873352. The cubic root of 2272596481 is about 1314.7427257678.

The spelling of 2272596481 in words is "two billion, two hundred seventy-two million, five hundred ninety-six thousand, four hundred eighty-one".