125082146 has 8 divisors (see below), whose sum is σ = 214426560. Its totient is φ = 53606628.

The previous prime is 125082143. The next prime is 125082151. The reversal of 125082146 is 641280521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (125082143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4467206 + ... + 4467233.

It is an arithmetic number, because the mean of its divisors is an integer number (26803320).

Almost surely, 2^125082146 is an apocalyptic number.

125082146 is a deficient number, since it is larger than the sum of its proper divisors (89344414).

125082146 is an equidigital number, since it uses as much as digits as its factorization.

125082146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934448.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 125082146 is about 11184.0129649424. The cubic root of 125082146 is about 500.1095040160.

The spelling of 125082146 in words is "one hundred twenty-five million, eighty-two thousand, one hundred forty-six".