125452 has 12 divisors (see below), whose sum is σ = 222880. Its totient is φ = 61776.

The previous prime is 125441. The next prime is 125453. The reversal of 125452 is 254521.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (125453) by changing a digit.

125452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118 + ... + 514.

2¹²⁵⁴⁵² is an apocalyptic number.

It is an amenable number.

125452 is a deficient number, since it is larger than the sum of its proper divisors (97428).

125452 is a wasteful number, since it uses less digits than its factorization.

125452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 478 counting only the distinct ones).

The product of its digits is 400, while the sum is 19.

The square root of 125452 is about 354.1920383069. The cubic root of 125452 is about 50.0601941708.

Adding to 125452 its reverse (254521), we get a palindrome (379973).

The spelling of 125452 in words is "one hundred twenty-five thousand, four hundred fifty-two".