225253076497 has 2 divisors, whose sum is σ = 225253076498. Its totient is φ = 225253076496.

The previous prime is 225253076479. The next prime is 225253076513. The reversal of 225253076497 is 794670352522.

It is a happy number.

Together with previous prime (225253076479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191822976576 + 33430099921 = 437976^2 + 182839^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225253076497 is a prime.

It is not a weakly prime, because it can be changed into another prime (225253076467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112626538248 + 112626538249.

It is an arithmetic number, because the mean of its divisors is an integer number (112626538249).

Almost surely, 2^225253076497 is an apocalyptic number.

It is an amenable number.

225253076497 is a deficient number, since it is larger than the sum of its proper divisors (1).

225253076497 is an equidigital number, since it uses as much as digits as its factorization.

225253076497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 225253076497 in words is "two hundred twenty-five billion, two hundred fifty-three million, seventy-six thousand, four hundred ninety-seven".