125545350 has 288 divisors, whose sum is σ = 407116800. Its totient is φ = 25401600.

The previous prime is 125545313. The next prime is 125545351. The reversal of 125545350 is 53545521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125545351) 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 143 ways as a sum of consecutive naturals, for example, 4049835 + ... + 4049865.

It is an arithmetic number, because the mean of its divisors is an integer number (1413600).

Almost surely, 2^125545350 is an apocalyptic number.

125545350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125545350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203558400).

125545350 is an abundant number, since it is smaller than the sum of its proper divisors (281571450).

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

125545350 is a wasteful number, since it uses less digits than its factorization.

125545350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 125545350 is about 11204.7021379419. The cubic root of 125545350 is about 500.7260784431.

The spelling of 125545350 in words is "one hundred twenty-five million, five hundred forty-five thousand, three hundred fifty".