125441628 has 24 divisors (see below), whose sum is σ = 315212688. Its totient is φ = 38597376.

The previous prime is 125441599. The next prime is 125441647. The reversal of 125441628 is 826144521.

It is a happy number.

It is a congruent number.

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, 401901 + ... + 402212.

It is an arithmetic number, because the mean of its divisors is an integer number (13133862).

Almost surely, 2^125441628 is an apocalyptic number.

It is an amenable number.

125441628 is an abundant number, since it is smaller than the sum of its proper divisors (189771060).

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

125441628 is a wasteful number, since it uses less digits than its factorization.

125441628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804133 (or 804131 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 125441628 is about 11200.0726783356. The cubic root of 125441628 is about 500.5881452324.

The spelling of 125441628 in words is "one hundred twenty-five million, four hundred forty-one thousand, six hundred twenty-eight".