250125450 has 48 divisors (see below), whose sum is σ = 622995840. Its totient is φ = 66411520.

The previous prime is 250125433. The next prime is 250125451. The reversal of 250125450 is 54521052.

It is a happy number.

250125450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 250125450.

It is not an unprimeable number, because it can be changed into a prime (250125451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32362 + ... + 39338.

It is an arithmetic number, because the mean of its divisors is an integer number (12979080).

Almost surely, 2^250125450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250125450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311497920).

250125450 is an abundant number, since it is smaller than the sum of its proper divisors (372870390).

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

250125450 is a wasteful number, since it uses less digits than its factorization.

250125450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 250125450 is about 15815.3548806216. The cubic root of 250125450 is about 630.0658787244.

The spelling of 250125450 in words is "two hundred fifty million, one hundred twenty-five thousand, four hundred fifty".