2345560665 has 48 divisors (see below), whose sum is σ = 4379821632. Its totient is φ = 1068767616.

The previous prime is 2345560627. The next prime is 2345560729. The reversal of 2345560665 is 5660655432.

It is not a de Polignac number, because 2345560665 - 2¹⁰ = 2345559641 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 47 ways as a sum of consecutive naturals, for example, 227962 + ... + 238028.

It is an arithmetic number, because the mean of its divisors is an integer number (91246284).

Almost surely, 2^2345560665 is an apocalyptic number.

It is an amenable number.

2345560665 is a deficient number, since it is larger than the sum of its proper divisors (2034260967).

2345560665 is a wasteful number, since it uses less digits than its factorization.

2345560665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406 (or 10399 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 2345560665 is about 48430.9886849319. The cubic root of 2345560665 is about 1328.6651889712.

The spelling of 2345560665 in words is "two billion, three hundred forty-five million, five hundred sixty thousand, six hundred sixty-five".