3025325521 has 4 divisors (see below), whose sum is σ = 3184553200. Its totient is φ = 2866097844.

The previous prime is 3025325509. The next prime is 3025325543. The reversal of 3025325521 is 1255235203.

3025325521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3025325521 - 2¹¹ = 3025323473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3025325521.

It is not an unprimeable number, because it can be changed into a prime (3025325221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79613811 + ... + 79613848.

It is an arithmetic number, because the mean of its divisors is an integer number (796138300).

Almost surely, 2^3025325521 is an apocalyptic number.

It is an amenable number.

3025325521 is a deficient number, since it is larger than the sum of its proper divisors (159227679).

3025325521 is a wasteful number, since it uses less digits than its factorization.

3025325521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159227678.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3025325521 is about 55002.9592022102. The cubic root of 3025325521 is about 1446.2966169388.

The spelling of 3025325521 in words is "three billion, twenty-five million, three hundred twenty-five thousand, five hundred twenty-one".