2365541656 has 32 divisors (see below), whose sum is σ = 4474944000. Its totient is φ = 1172270880.

The previous prime is 2365541639. The next prime is 2365541677. The reversal of 2365541656 is 6561455632.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 428691 + ... + 434173.

It is an arithmetic number, because the mean of its divisors is an integer number (139842000).

Almost surely, 2^2365541656 is an apocalyptic number.

It is an amenable number.

2365541656 is a deficient number, since it is larger than the sum of its proper divisors (2109402344).

2365541656 is a wasteful number, since it uses less digits than its factorization.

2365541656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959 (or 5955 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The square root of 2365541656 is about 48636.8343542217. The cubic root of 2365541656 is about 1332.4273339021.

The spelling of 2365541656 in words is "two billion, three hundred sixty-five million, five hundred forty-one thousand, six hundred fifty-six".