4102503425 has 12 divisors (see below), whose sum is σ = 5183089020. Its totient is φ = 3220077120.

The previous prime is 4102503413. The next prime is 4102503437. The reversal of 4102503425 is 5243052014.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4102503413) and next prime (4102503437).

It can be written as a sum of positive squares in 6 ways, for example, as 378574849 + 3723928576 = 19457^2 + 61024^2 .

It is not a de Polignac number, because 4102503425 - 2⁴ = 4102503409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4102503394 and 4102503403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1546790 + ... + 1549439.

It is an arithmetic number, because the mean of its divisors is an integer number (431924085).

Almost surely, 2^4102503425 is an apocalyptic number.

It is an amenable number.

4102503425 is a deficient number, since it is larger than the sum of its proper divisors (1080585595).

4102503425 is a wasteful number, since it uses less digits than its factorization.

4102503425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096292 (or 3096287 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4102503425 is about 64050.7878562005. The cubic root of 4102503425 is about 1600.8463523561.

Adding to 4102503425 its reverse (5243052014), we get a palindrome (9345555439).

The spelling of 4102503425 in words is "four billion, one hundred two million, five hundred three thousand, four hundred twenty-five".