3504525025 has 12 divisors (see below), whose sum is σ = 4374394624. Its totient is φ = 2785050000.

The previous prime is 3504524987. The next prime is 3504525047. The reversal of 3504525025 is 5205254053.

It is a happy number.

3504525025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3504525025 - 2¹¹ = 3504522977 is a prime.

It is a Duffinian number.

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, 460401 + ... + 467950.

Almost surely, 2^3504525025 is an apocalyptic number.

It is an amenable number.

3504525025 is a deficient number, since it is larger than the sum of its proper divisors (869869599).

3504525025 is a wasteful number, since it uses less digits than its factorization.

3504525025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928512 (or 928507 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 3504525025 is about 59199.0289194004. The cubic root of 3504525025 is about 1518.9485203982.

Adding to 3504525025 its reverse (5205254053), we get a palindrome (8709779078).

It can be divided in two parts, 3504 and 525025, that added together give a square (528529 = 727²).

The spelling of 3504525025 in words is "three billion, five hundred four million, five hundred twenty-five thousand, twenty-five".