1725227052229 has 2 divisors, whose sum is σ = 1725227052230. Its totient is φ = 1725227052228.

The previous prime is 1725227052193. The next prime is 1725227052293. The reversal of 1725227052229 is 9222507225271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1077032991204 + 648194061025 = 1037802^2 + 805105^2 .

It is a cyclic number.

It is not a de Polignac number, because 1725227052229 - 2²³ = 1725218663621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1725227052629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862613526114 + 862613526115.

It is an arithmetic number, because the mean of its divisors is an integer number (862613526115).

Almost surely, 2^{1725227052229} is an apocalyptic number.

It is an amenable number.

1725227052229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725227052229 is an equidigital number, since it uses as much as digits as its factorization.

1725227052229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 1725227052229 in words is "one trillion, seven hundred twenty-five billion, two hundred twenty-seven million, fifty-two thousand, two hundred twenty-nine".