125350644 has 48 divisors (see below), whose sum is σ = 315745920. Its totient is φ = 38586240.

The previous prime is 125350613. The next prime is 125350649. The reversal of 125350644 is 446053521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125350649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174 + ... + 15834.

It is an arithmetic number, because the mean of its divisors is an integer number (6578040).

Almost surely, 2^125350644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125350644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157872960).

125350644 is an abundant number, since it is smaller than the sum of its proper divisors (190395276).

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

125350644 is a wasteful number, since it uses less digits than its factorization.

125350644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15720 (or 15718 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 125350644 is about 11196.0101822033. The cubic root of 125350644 is about 500.4670888535.

The spelling of 125350644 in words is "one hundred twenty-five million, three hundred fifty thousand, six hundred forty-four".