2103425515 has 16 divisors (see below), whose sum is σ = 2537671680. Its totient is φ = 1673726560.

The previous prime is 2103425483. The next prime is 2103425531. The reversal of 2103425515 is 5155243012.

It is not a de Polignac number, because 2103425515 - 2⁵ = 2103425483 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 829800 + ... + 832330.

It is an arithmetic number, because the mean of its divisors is an integer number (158604480).

Almost surely, 2^2103425515 is an apocalyptic number.

2103425515 is a deficient number, since it is larger than the sum of its proper divisors (434246165).

2103425515 is a wasteful number, since it uses less digits than its factorization.

2103425515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2103425515 is about 45863.1171531112. The cubic root of 2103425515 is about 1281.2750792949.

Adding to 2103425515 its reverse (5155243012), we get a palindrome (7258668527).

The spelling of 2103425515 in words is "two billion, one hundred three million, four hundred twenty-five thousand, five hundred fifteen".