1250841125 has 16 divisors (see below), whose sum is σ = 1579870656. Its totient is φ = 988608400.

The previous prime is 1250841101. The next prime is 1250841133. The reversal of 1250841125 is 5211480521.

It is not a de Polignac number, because 1250841125 - 2⁸ = 1250840869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49907 + ... + 70656.

It is an arithmetic number, because the mean of its divisors is an integer number (98741916).

Almost surely, 2^1250841125 is an apocalyptic number.

It is an amenable number.

1250841125 is a deficient number, since it is larger than the sum of its proper divisors (329029531).

1250841125 is an equidigital number, since it uses as much as digits as its factorization.

1250841125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120661 (or 120651 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 1250841125 is about 35367.2323627394. The cubic root of 1250841125 is about 1077.4589106913.

The spelling of 1250841125 in words is "one billion, two hundred fifty million, eight hundred forty-one thousand, one hundred twenty-five".