125250300250 has 64 divisors (see below), whose sum is σ = 242285801472. Its totient is φ = 48446424000.

The previous prime is 125250300247. The next prime is 125250300269. The reversal of 125250300250 is 52003052521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1466215 + ... + 1549285.

It is an arithmetic number, because the mean of its divisors is an integer number (3785715648).

Almost surely, 2^125250300250 is an apocalyptic number.

125250300250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125250300250 is a deficient number, since it is larger than the sum of its proper divisors (117035501222).

125250300250 is a wasteful number, since it uses less digits than its factorization.

125250300250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83288 (or 83278 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 125250300250 its reverse (52003052521), we get a palindrome (177253352771).

The spelling of 125250300250 in words is "one hundred twenty-five billion, two hundred fifty million, three hundred thousand, two hundred fifty".