2125447703 has 8 divisors (see below), whose sum is σ = 2132802048. Its totient is φ = 2118106584.

The previous prime is 2125447697. The next prime is 2125447717. The reversal of 2125447703 is 3077445212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125447703 - 2¹⁰ = 2125446679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125447783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398150 + ... + 403452.

It is an arithmetic number, because the mean of its divisors is an integer number (266600256).

Almost surely, 2^2125447703 is an apocalyptic number.

2125447703 is a deficient number, since it is larger than the sum of its proper divisors (7354345).

2125447703 is an equidigital number, since it uses as much as digits as its factorization.

2125447703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 2125447703 is about 46102.5780515580. The cubic root of 2125447703 is about 1285.7310768701.

The spelling of 2125447703 in words is "two billion, one hundred twenty-five million, four hundred forty-seven thousand, seven hundred three".