125212452 has 24 divisors (see below), whose sum is σ = 292353600. Its totient is φ = 41710176.

The previous prime is 125212421. The next prime is 125212453. The reversal of 125212452 is 254212521.

It is not an unprimeable number, because it can be changed into a prime (125212453) 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, 25449 + ... + 29967.

It is an arithmetic number, because the mean of its divisors is an integer number (12181400).

Almost surely, 2^125212452 is an apocalyptic number.

125212452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125212452 is an abundant number, since it is smaller than the sum of its proper divisors (167141148).

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

125212452 is a wasteful number, since it uses less digits than its factorization.

125212452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835 (or 6833 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 125212452 is about 11189.8369961318. The cubic root of 125212452 is about 500.2831090017.

Adding to 125212452 its reverse (254212521), we get a palindrome (379424973).

The spelling of 125212452 in words is "one hundred twenty-five million, two hundred twelve thousand, four hundred fifty-two".