125458538 has 16 divisors (see below), whose sum is σ = 199911240. Its totient is φ = 58845696.

The previous prime is 125458523. The next prime is 125458549. The reversal of 125458538 is 835854521.

It can be written as a sum of positive squares in 4 ways, for example, as 47789569 + 77668969 = 6913^2 + 8813^2 .

It is a super-3 number, since 3×125458538³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125458495 and 125458504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4748 + ... + 16536.

Almost surely, 2^125458538 is an apocalyptic number.

125458538 is a deficient number, since it is larger than the sum of its proper divisors (74452702).

125458538 is a wasteful number, since it uses less digits than its factorization.

125458538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121.

The product of its digits is 192000, while the sum is 41.

The square root of 125458538 is about 11200.8275587119. The cubic root of 125458538 is about 500.6106379390.

The spelling of 125458538 in words is "one hundred twenty-five million, four hundred fifty-eight thousand, five hundred thirty-eight".