125453252 has 6 divisors (see below), whose sum is σ = 219543198. Its totient is φ = 62726624.

The previous prime is 125453221. The next prime is 125453291. The reversal of 125453252 is 252354521.

It can be written as a sum of positive squares in only one way, i.e., 102738496 + 22714756 = 10136^2 + 4766^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15681653 + ... + 15681660.

It is an arithmetic number, because the mean of its divisors is an integer number (36590533).

Almost surely, 2^125453252 is an apocalyptic number.

It is an amenable number.

125453252 is a deficient number, since it is larger than the sum of its proper divisors (94089946).

125453252 is a wasteful number, since it uses less digits than its factorization.

125453252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31363317 (or 31363315 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 125453252 is about 11200.5915915187. The cubic root of 125453252 is about 500.6036070239.

The spelling of 125453252 in words is "one hundred twenty-five million, four hundred fifty-three thousand, two hundred fifty-two".