3145070565 has 192 divisors, whose sum is σ = 7083417600. Its totient is φ = 1295813376.

The previous prime is 3145070563. The next prime is 3145070569. The reversal of 3145070565 is 5650705413.

It is not a de Polignac number, because 3145070565 - 2¹ = 3145070563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145070563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7505926 + ... + 7506344.

It is an arithmetic number, because the mean of its divisors is an integer number (36892800).

Almost surely, 2^3145070565 is an apocalyptic number.

3145070565 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3145070565 is an abundant number, since it is smaller than the sum of its proper divisors (3938347035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145070565 is a wasteful number, since it uses less digits than its factorization.

3145070565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 3145070565 is about 56080.9287102131. The cubic root of 3145070565 is about 1465.1321488111.

Adding to 3145070565 its reverse (5650705413), we get a palindrome (8795775978).

The spelling of 3145070565 in words is "three billion, one hundred forty-five million, seventy thousand, five hundred sixty-five".