125774250 has 64 divisors (see below), whose sum is σ = 358795008. Its totient is φ = 28747200.

The previous prime is 125774219. The next prime is 125774251. The reversal of 125774250 is 52477521.

It is not an unprimeable number, because it can be changed into a prime (125774251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6729 + ... + 17228.

It is an arithmetic number, because the mean of its divisors is an integer number (5606172).

Almost surely, 2^125774250 is an apocalyptic number.

125774250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125774250 is an abundant number, since it is smaller than the sum of its proper divisors (233020758).

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

125774250 is a wasteful number, since it uses less digits than its factorization.

125774250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23984 (or 23974 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 125774250 is about 11214.9119479379. The cubic root of 125774250 is about 501.0302092134.

The spelling of 125774250 in words is "one hundred twenty-five million, seven hundred seventy-four thousand, two hundred fifty".