5345325665 has 16 divisors (see below), whose sum is σ = 6477451200. Its totient is φ = 4234272192.

The previous prime is 5345325619. The next prime is 5345325673. The reversal of 5345325665 is 5665235435.

It is a cyclic number.

It is not a de Polignac number, because 5345325665 - 2⁸ = 5345325409 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1403654 + ... + 1407456.

It is an arithmetic number, because the mean of its divisors is an integer number (404840700).

Almost surely, 2^5345325665 is an apocalyptic number.

It is an amenable number.

5345325665 is a deficient number, since it is larger than the sum of its proper divisors (1132125535).

5345325665 is a wasteful number, since it uses less digits than its factorization.

5345325665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496.

The product of its digits is 1620000, while the sum is 44.

The square root of 5345325665 is about 73111.7341129316. The cubic root of 5345325665 is about 1748.4694825083.

The spelling of 5345325665 in words is "five billion, three hundred forty-five million, three hundred twenty-five thousand, six hundred sixty-five".