2297522537 has 2 divisors, whose sum is σ = 2297522538. Its totient is φ = 2297522536.

The previous prime is 2297522519. The next prime is 2297522543. The reversal of 2297522537 is 7352257922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1246725481 + 1050797056 = 35309^2 + 32416^2 .

It is a cyclic number.

It is not a de Polignac number, because 2297522537 - 2¹⁴ = 2297506153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2297522567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148761268 + 1148761269.

It is an arithmetic number, because the mean of its divisors is an integer number (1148761269).

Almost surely, 2^2297522537 is an apocalyptic number.

It is an amenable number.

2297522537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297522537 is an equidigital number, since it uses as much as digits as its factorization.

2297522537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 44.

The square root of 2297522537 is about 47932.4789365207. The cubic root of 2297522537 is about 1319.5319998789.

The spelling of 2297522537 in words is "two billion, two hundred ninety-seven million, five hundred twenty-two thousand, five hundred thirty-seven".