125400525032 has 32 divisors (see below), whose sum is σ = 239035816800. Its totient is φ = 61658116800.

The previous prime is 125400524959. The next prime is 125400525091. The reversal of 125400525032 is 230525004521.

It is a junction number, because it is equal to n+sod(n) for n = 125400524986 and 125400525004.

It is an unprimeable number.

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, 2261819 + ... + 2316597.

It is an arithmetic number, because the mean of its divisors is an integer number (7469869275).

Almost surely, 2^125400525032 is an apocalyptic number.

It is an amenable number.

125400525032 is a deficient number, since it is larger than the sum of its proper divisors (113635291768).

125400525032 is a wasteful number, since it uses less digits than its factorization.

125400525032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59537 (or 59533 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 125400525032 its reverse (230525004521), we get a palindrome (355925529553).

The spelling of 125400525032 in words is "one hundred twenty-five billion, four hundred million, five hundred twenty-five thousand, thirty-two".