125645852 has 24 divisors (see below), whose sum is σ = 231813120. Its totient is φ = 59500080.

The previous prime is 125645813. The next prime is 125645857. The reversal of 125645852 is 258546521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125645857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4952 + ... + 16607.

It is an arithmetic number, because the mean of its divisors is an integer number (9658880).

Almost surely, 2^125645852 is an apocalyptic number.

It is an amenable number.

125645852 is a deficient number, since it is larger than the sum of its proper divisors (106167268).

125645852 is a wasteful number, since it uses less digits than its factorization.

125645852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21641 (or 21639 counting only the distinct ones).

The product of its digits is 96000, while the sum is 38.

The square root of 125645852 is about 11209.1860543039. The cubic root of 125645852 is about 500.8596571322.

The spelling of 125645852 in words is "one hundred twenty-five million, six hundred forty-five thousand, eight hundred fifty-two".