4125004125 has 64 divisors (see below), whose sum is σ = 7562909952. Its totient is φ = 1980000000.

The previous prime is 4125004087. The next prime is 4125004133. The reversal of 4125004125 is 5214005214.

It is not a de Polignac number, because 4125004125 - 2⁷ = 4125003997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4125004095 and 4125004104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 411675 + ... + 421575.

It is an arithmetic number, because the mean of its divisors is an integer number (118170468).

Almost surely, 2^4125004125 is an apocalyptic number.

It is an amenable number.

4125004125 is a deficient number, since it is larger than the sum of its proper divisors (3437905827).

4125004125 is a wasteful number, since it uses less digits than its factorization.

4125004125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031 (or 10021 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4125004125 is about 64226.1950063991. The cubic root of 4125004125 is about 1603.7676995868.

Adding to 4125004125 its reverse (5214005214), we get a palindrome (9339009339).

It can be divided in two parts, 412500 and 4125, that multiplied together give a square (1701562500 = 41250²).

The spelling of 4125004125 in words is "four billion, one hundred twenty-five million, four thousand, one hundred twenty-five".