125454303053 has 2 divisors, whose sum is σ = 125454303054. Its totient is φ = 125454303052.

The previous prime is 125454303019. The next prime is 125454303061. The reversal of 125454303053 is 350303454521.

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., 124003988164 + 1450314889 = 352142^2 + 38083^2 .

It is a cyclic number.

It is not a de Polignac number, because 125454303053 - 2¹⁸ = 125454040909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125454303553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62727151526 + 62727151527.

It is an arithmetic number, because the mean of its divisors is an integer number (62727151527).

Almost surely, 2^125454303053 is an apocalyptic number.

It is an amenable number.

125454303053 is a deficient number, since it is larger than the sum of its proper divisors (1).

125454303053 is an equidigital number, since it uses as much as digits as its factorization.

125454303053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 125454303053 its reverse (350303454521), we get a palindrome (475757757574).

The spelling of 125454303053 in words is "one hundred twenty-five billion, four hundred fifty-four million, three hundred three thousand, fifty-three".