125452241 has 2 divisors, whose sum is σ = 125452242. Its totient is φ = 125452240.

The previous prime is 125452211. The next prime is 125452247. The reversal of 125452241 is 142254521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110859841 + 14592400 = 10529^2 + 3820^2 .

It is a cyclic number.

It is not a de Polignac number, because 125452241 - 2⁶ = 125452177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125452241.

It is not a weakly prime, because it can be changed into another prime (125452247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62726120 + 62726121.

It is an arithmetic number, because the mean of its divisors is an integer number (62726121).

Almost surely, 2^125452241 is an apocalyptic number.

It is an amenable number.

125452241 is a deficient number, since it is larger than the sum of its proper divisors (1).

125452241 is an equidigital number, since it uses as much as digits as its factorization.

125452241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3200, while the sum is 26.

The square root of 125452241 is about 11200.5464598831. The cubic root of 125452241 is about 500.6022622690.

The spelling of 125452241 in words is "one hundred twenty-five million, four hundred fifty-two thousand, two hundred forty-one".