3145434025 has 12 divisors (see below), whose sum is σ = 3908170000. Its totient is φ = 2511294480.

The previous prime is 3145434013. The next prime is 3145434041. The reversal of 3145434025 is 5204345413.

It is not a de Polignac number, because 3145434025 - 2⁹ = 3145433513 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113595 + ... + 138544.

Almost surely, 2^3145434025 is an apocalyptic number.

It is an amenable number.

3145434025 is a deficient number, since it is larger than the sum of its proper divisors (762735975).

3145434025 is a wasteful number, since it uses less digits than its factorization.

3145434025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252648 (or 252643 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3145434025 is about 56084.1691121479. The cubic root of 3145434025 is about 1465.1885859570.

Adding to 3145434025 its reverse (5204345413), we get a palindrome (8349779438).

The spelling of 3145434025 in words is "three billion, one hundred forty-five million, four hundred thirty-four thousand, twenty-five".