2225674447 has 2 divisors, whose sum is σ = 2225674448. Its totient is φ = 2225674446.

The previous prime is 2225674433. The next prime is 2225674621. The reversal of 2225674447 is 7444765222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2225674447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225674147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112837223 + 1112837224.

It is an arithmetic number, because the mean of its divisors is an integer number (1112837224).

Almost surely, 2^2225674447 is an apocalyptic number.

2225674447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225674447 is an equidigital number, since it uses as much as digits as its factorization.

2225674447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 43.

The square root of 2225674447 is about 47177.0542425023. The cubic root of 2225674447 is about 1305.6312809187.

The spelling of 2225674447 in words is "two billion, two hundred twenty-five million, six hundred seventy-four thousand, four hundred forty-seven".