125452863 has 12 divisors (see below), whose sum is σ = 181314640. Its totient is φ = 83586816.

The previous prime is 125452861. The next prime is 125452883. The reversal of 125452863 is 368254521.

125452863 is a `hidden beast` number, since 125 + 4 + 528 + 6 + 3 = 666.

It is not a de Polignac number, because 125452863 - 2¹ = 125452861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125452861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19743 + ... + 25311.

Almost surely, 2^125452863 is an apocalyptic number.

125452863 is a deficient number, since it is larger than the sum of its proper divisors (55861777).

125452863 is a wasteful number, since it uses less digits than its factorization.

125452863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078 (or 8075 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 125452863 is about 11200.5742263511. The cubic root of 125452863 is about 500.6030896067.

The spelling of 125452863 in words is "one hundred twenty-five million, four hundred fifty-two thousand, eight hundred sixty-three".