125050646 has 12 divisors (see below), whose sum is σ = 218200788. Its totient is φ = 53593092.

The previous prime is 125050619. The next prime is 125050669. The reversal of 125050646 is 646050521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 637916 + ... + 638111.

It is an arithmetic number, because the mean of its divisors is an integer number (18183399).

Almost surely, 2^125050646 is an apocalyptic number.

125050646 is a deficient number, since it is larger than the sum of its proper divisors (93150142).

125050646 is a wasteful number, since it uses less digits than its factorization.

125050646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276043 (or 1276036 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 125050646 is about 11182.6046160991. The cubic root of 125050646 is about 500.0675188820.

The spelling of 125050646 in words is "one hundred twenty-five million, fifty thousand, six hundred forty-six".