125544250 has 32 divisors (see below), whose sum is σ = 253103760. Its totient is φ = 46353600.

The previous prime is 125544247. The next prime is 125544257. The reversal of 125544250 is 52445521.

It can be written as a sum of positive squares in 8 ways, for example, as 12823561 + 112720689 = 3581^2 + 10617^2 .

It is a super-2 number, since 2×125544250² = 31522717416125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125544257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16065 + ... + 22564.

Almost surely, 2^125544250 is an apocalyptic number.

125544250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125544250 is an abundant number, since it is smaller than the sum of its proper divisors (127559510).

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

125544250 is a wasteful number, since it uses less digits than its factorization.

125544250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38659 (or 38649 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 125544250 is about 11204.6530512997. The cubic root of 125544250 is about 500.7246160226.

Adding to 125544250 its reverse (52445521), we get a palindrome (177989771).

The spelling of 125544250 in words is "one hundred twenty-five million, five hundred forty-four thousand, two hundred fifty".