2249648227 has 4 divisors (see below), whose sum is σ = 2280465400. Its totient is φ = 2218831056.

The previous prime is 2249648201. The next prime is 2249648257. The reversal of 2249648227 is 7228469422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7228469422 = 2 ⋅3614234711.

It is a cyclic number.

It is not a de Polignac number, because 2249648227 - 2²³ = 2241259619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2249648257) 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, 15408477 + ... + 15408622.

It is an arithmetic number, because the mean of its divisors is an integer number (570116350).

Almost surely, 2^2249648227 is an apocalyptic number.

2249648227 is a deficient number, since it is larger than the sum of its proper divisors (30817173).

2249648227 is an equidigital number, since it uses as much as digits as its factorization.

2249648227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30817172.

The product of its digits is 774144, while the sum is 46.

The square root of 2249648227 is about 47430.4567445855. The cubic root of 2249648227 is about 1310.3024042073.

The spelling of 2249648227 in words is "two billion, two hundred forty-nine million, six hundred forty-eight thousand, two hundred twenty-seven".