4405956065 has 16 divisors (see below), whose sum is σ = 6237373440. Its totient is φ = 2923767360.

The previous prime is 4405956059. The next prime is 4405956077. The reversal of 4405956065 is 5606595044.

4405956065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4405956065 - 2⁶ = 4405956001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2029310 + ... + 2031479.

It is an arithmetic number, because the mean of its divisors is an integer number (389835840).

Almost surely, 2^4405956065 is an apocalyptic number.

It is an amenable number.

4405956065 is a deficient number, since it is larger than the sum of its proper divisors (1831417375).

4405956065 is a wasteful number, since it uses less digits than its factorization.

4405956065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060832.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 4405956065 is about 66377.3761533250. The cubic root of 4405956065 is about 1639.3815912755.

The spelling of 4405956065 in words is "four billion, four hundred five million, nine hundred fifty-six thousand, sixty-five".