2225524237 has 2 divisors, whose sum is σ = 2225524238. Its totient is φ = 2225524236.

The previous prime is 2225524199. The next prime is 2225524241. The reversal of 2225524237 is 7324255222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1307979556 + 917544681 = 36166^2 + 30291^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225524237 - 2²³ = 2217135629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225524267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112762118 + 1112762119.

It is an arithmetic number, because the mean of its divisors is an integer number (1112762119).

Almost surely, 2^2225524237 is an apocalyptic number.

It is an amenable number.

2225524237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225524237 is an equidigital number, since it uses as much as digits as its factorization.

2225524237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 34.

The square root of 2225524237 is about 47175.4622340895. The cubic root of 2225524237 is about 1305.6019080565.

Adding to 2225524237 its reverse (7324255222), we get a palindrome (9549779459).

The spelling of 2225524237 in words is "two billion, two hundred twenty-five million, five hundred twenty-four thousand, two hundred thirty-seven".