125445301 has 2 divisors, whose sum is σ = 125445302. Its totient is φ = 125445300.

The previous prime is 125445167. The next prime is 125445323. The reversal of 125445301 is 103544521.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114383025 + 11062276 = 10695^2 + 3326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125445301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125445361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62722650 + 62722651.

It is an arithmetic number, because the mean of its divisors is an integer number (62722651).

Almost surely, 2^125445301 is an apocalyptic number.

It is an amenable number.

125445301 is a deficient number, since it is larger than the sum of its proper divisors (1).

125445301 is an equidigital number, since it uses as much as digits as its factorization.

125445301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 125445301 is about 11200.2366492856. The cubic root of 125445301 is about 500.5930310170.

Adding to 125445301 its reverse (103544521), we get a palindrome (228989822).

The spelling of 125445301 in words is "one hundred twenty-five million, four hundred forty-five thousand, three hundred one".