3225512425 has 24 divisors (see below), whose sum is σ = 4314842136. Its totient is φ = 2382781440.

The previous prime is 3225512383. The next prime is 3225512441. The reversal of 3225512425 is 5242155223.

It can be written as a sum of positive squares in 12 ways, for example, as 1153077849 + 2072434576 = 33957^2 + 45524^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3225512425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49074 + ... + 94123.

It is an arithmetic number, because the mean of its divisors is an integer number (179785089).

Almost surely, 2^3225512425 is an apocalyptic number.

It is an amenable number.

3225512425 is a deficient number, since it is larger than the sum of its proper divisors (1089329711).

3225512425 is a wasteful number, since it uses less digits than its factorization.

3225512425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143277 (or 143272 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 3225512425 is about 56793.5949293580. The cubic root of 3225512425 is about 1477.5184285806.

Adding to 3225512425 its reverse (5242155223), we get a palindrome (8467667648).

The spelling of 3225512425 in words is "three billion, two hundred twenty-five million, five hundred twelve thousand, four hundred twenty-five".