2247572441 has 2 divisors, whose sum is σ = 2247572442. Its totient is φ = 2247572440.

The previous prime is 2247572417. The next prime is 2247572501. The reversal of 2247572441 is 1442757422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2218033216 + 29539225 = 47096^2 + 5435^2 .

It is a cyclic number.

It is not a de Polignac number, because 2247572441 - 2³⁰ = 1173830617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2247572395 and 2247572404.

It is not a weakly prime, because it can be changed into another prime (2247572401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123786220 + 1123786221.

It is an arithmetic number, because the mean of its divisors is an integer number (1123786221).

Almost surely, 2^2247572441 is an apocalyptic number.

It is an amenable number.

2247572441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247572441 is an equidigital number, since it uses as much as digits as its factorization.

2247572441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125440, while the sum is 38.

The square root of 2247572441 is about 47408.5692781379. The cubic root of 2247572441 is about 1309.8992679377.

The spelling of 2247572441 in words is "two billion, two hundred forty-seven million, five hundred seventy-two thousand, four hundred forty-one".