125280048 has 40 divisors (see below), whose sum is σ = 324868096. Its totient is φ = 41601600.

The previous prime is 125280041. The next prime is 125280073. The reversal of 125280048 is 840082521.

It is a junction number, because it is equal to n+sod(n) for n = 125279997 and 125280024.

It is not an unprimeable number, because it can be changed into a prime (125280041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8193 + ... + 17823.

Almost surely, 2^125280048 is an apocalyptic number.

It is an amenable number.

125280048 is an abundant number, since it is smaller than the sum of its proper divisors (199588048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125280048 is a wasteful number, since it uses less digits than its factorization.

125280048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913 (or 9907 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 125280048 is about 11192.8570079314. The cubic root of 125280048 is about 500.3731188288.

The spelling of 125280048 in words is "one hundred twenty-five million, two hundred eighty thousand, forty-eight".