125021452 has 24 divisors (see below), whose sum is σ = 223232240. Its totient is φ = 61248960.

The previous prime is 125021447. The next prime is 125021453. The reversal of 125021452 is 254120521.

It is not an unprimeable number, because it can be changed into a prime (125021453) 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, 74074 + ... + 75742.

Almost surely, 2^125021452 is an apocalyptic number.

It is an amenable number.

125021452 is a deficient number, since it is larger than the sum of its proper divisors (98210788).

125021452 is a wasteful number, since it uses less digits than its factorization.

125021452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 125021452 is about 11181.2992089471. The cubic root of 125021452 is about 500.0286010306.

Adding to 125021452 its reverse (254120521), we get a palindrome (379141973).

The spelling of 125021452 in words is "one hundred twenty-five million, twenty-one thousand, four hundred fifty-two".