3264145565 has 32 divisors (see below), whose sum is σ = 4186183680. Its totient is φ = 2436250176.

The previous prime is 3264145561. The next prime is 3264145567. The reversal of 3264145565 is 5655414623.

It is a happy number.

3264145565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3264145565 - 2² = 3264145561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3264145561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3965744 + ... + 3966566.

It is an arithmetic number, because the mean of its divisors is an integer number (130818240).

Almost surely, 2^3264145565 is an apocalyptic number.

It is an amenable number.

3264145565 is a deficient number, since it is larger than the sum of its proper divisors (922038115).

3264145565 is a wasteful number, since it uses less digits than its factorization.

3264145565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433.

The product of its digits is 432000, while the sum is 41.

The square root of 3264145565 is about 57132.7013627047. The cubic root of 3264145565 is about 1483.3939587504.

The spelling of 3264145565 in words is "three billion, two hundred sixty-four million, one hundred forty-five thousand, five hundred sixty-five".