4435426065 has 16 divisors (see below), whose sum is σ = 8110493568. Its totient is φ = 2027623296.

The previous prime is 4435426033. The next prime is 4435426081. The reversal of 4435426065 is 5606245344.

It is not a de Polignac number, because 4435426065 - 2⁵ = 4435426033 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, 21120972 + ... + 21121181.

It is an arithmetic number, because the mean of its divisors is an integer number (506905848).

Almost surely, 2^4435426065 is an apocalyptic number.

It is an amenable number.

4435426065 is a deficient number, since it is larger than the sum of its proper divisors (3675067503).

4435426065 is a wasteful number, since it uses less digits than its factorization.

4435426065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42242168.

The product of its (nonzero) digits is 345600, while the sum is 39.

The square root of 4435426065 is about 66598.9944743913. The cubic root of 4435426065 is about 1643.0285680494.

The spelling of 4435426065 in words is "four billion, four hundred thirty-five million, four hundred twenty-six thousand, sixty-five".