3253145231 has 12 divisors (see below), whose sum is σ = 3948805872. Its totient is φ = 2667174048.

The previous prime is 3253145227. The next prime is 3253145251. The reversal of 3253145231 is 1325413523.

It is a happy number.

It is not a de Polignac number, because 3253145231 - 2² = 3253145227 is a prime.

It is a super-2 number, since 2×3253145231² = 21165907787956086722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3253145194 and 3253145203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253145201) 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 11 ways as a sum of consecutive naturals, for example, 1442150 + ... + 1444403.

It is an arithmetic number, because the mean of its divisors is an integer number (329067156).

Almost surely, 2^3253145231 is an apocalyptic number.

3253145231 is a deficient number, since it is larger than the sum of its proper divisors (695660641).

3253145231 is a wasteful number, since it uses less digits than its factorization.

3253145231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886590 (or 2886583 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 3253145231 is about 57036.3500848362. The cubic root of 3253145231 is about 1481.7257126806.

Adding to 3253145231 its reverse (1325413523), we get a palindrome (4578558754).

The spelling of 3253145231 in words is "three billion, two hundred fifty-three million, one hundred forty-five thousand, two hundred thirty-one".