3501125025 has 24 divisors (see below), whose sum is σ = 5792706624. Its totient is φ = 1865918400.

The previous prime is 3501125011. The next prime is 3501125029. The reversal of 3501125025 is 5205211053.

It is a happy number.

It is not a de Polignac number, because 3501125025 - 2⁹ = 3501124513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3501124986 and 3501125004.

It is not an unprimeable number, because it can be changed into a prime (3501125029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92395 + ... + 124655.

It is an arithmetic number, because the mean of its divisors is an integer number (241362776).

Almost surely, 2^3501125025 is an apocalyptic number.

It is an amenable number.

3501125025 is a deficient number, since it is larger than the sum of its proper divisors (2291581599).

3501125025 is a wasteful number, since it uses less digits than its factorization.

3501125025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33721 (or 33716 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 3501125025 is about 59170.3052637047. The cubic root of 3501125025 is about 1518.4571465350.

Adding to 3501125025 its reverse (5205211053), we get a palindrome (8706336078).

The spelling of 3501125025 in words is "three billion, five hundred one million, one hundred twenty-five thousand, twenty-five".