3145264165 has 16 divisors (see below), whose sum is σ = 3908127600. Its totient is φ = 2427167232.

The previous prime is 3145264153. The next prime is 3145264189. The reversal of 3145264165 is 5614625413.

It can be written as a sum of positive squares in 8 ways, for example, as 73441 + 3145190724 = 271^2 + 56082^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145264165 - 2¹¹ = 3145262117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154099 + ... + 173311.

It is an arithmetic number, because the mean of its divisors is an integer number (244257975).

Almost surely, 2^3145264165 is an apocalyptic number.

It is an amenable number.

3145264165 is a deficient number, since it is larger than the sum of its proper divisors (762863435).

3145264165 is a wasteful number, since it uses less digits than its factorization.

3145264165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20376.

The product of its digits is 86400, while the sum is 37.

The square root of 3145264165 is about 56082.6547606299. The cubic root of 3145264165 is about 1465.1622110687.

Adding to 3145264165 its reverse (5614625413), we get a palindrome (8759889578).

The spelling of 3145264165 in words is "three billion, one hundred forty-five million, two hundred sixty-four thousand, one hundred sixty-five".