125080457 has 2 divisors, whose sum is σ = 125080458. Its totient is φ = 125080456.

The previous prime is 125080447. The next prime is 125080469. The reversal of 125080457 is 754080521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91948921 + 33131536 = 9589^2 + 5756^2 .

It is a cyclic number.

It is not a de Polignac number, because 125080457 - 2¹⁰ = 125079433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125080447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62540228 + 62540229.

It is an arithmetic number, because the mean of its divisors is an integer number (62540229).

Almost surely, 2^125080457 is an apocalyptic number.

It is an amenable number.

125080457 is a deficient number, since it is larger than the sum of its proper divisors (1).

125080457 is an equidigital number, since it uses as much as digits as its factorization.

125080457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 125080457 is about 11183.9374551184. The cubic root of 125080457 is about 500.1072529919.

The spelling of 125080457 in words is "one hundred twenty-five million, eighty thousand, four hundred fifty-seven".