5805065651 has 16 divisors (see below), whose sum is σ = 7239456000. Its totient is φ = 4522195680.

The previous prime is 5805065641. The next prime is 5805065663. The reversal of 5805065651 is 1565605085.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5805065651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5805065599 and 5805065608.

It is not an unprimeable number, because it can be changed into a prime (5805065641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360725 + ... + 376473.

It is an arithmetic number, because the mean of its divisors is an integer number (452466000).

Almost surely, 2^5805065651 is an apocalyptic number.

5805065651 is a deficient number, since it is larger than the sum of its proper divisors (1434390349).

5805065651 is a wasteful number, since it uses less digits than its factorization.

5805065651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20554.

The product of its (nonzero) digits is 180000, while the sum is 41.

The square root of 5805065651 is about 76190.9814282504. The cubic root of 5805065651 is about 1797.2246995882.

The spelling of 5805065651 in words is "five billion, eight hundred five million, sixty-five thousand, six hundred fifty-one".