4458764645 has 16 divisors (see below), whose sum is σ = 5559442560. Its totient is φ = 3428814144.

The previous prime is 4458764633. The next prime is 4458764663. The reversal of 4458764645 is 5464678544.

It is a cyclic number.

It is not a de Polignac number, because 4458764645 - 2⁸ = 4458764389 is a prime.

It is a congruent number.

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, 34817 + ... + 100646.

It is an arithmetic number, because the mean of its divisors is an integer number (347465160).

Almost surely, 2^4458764645 is an apocalyptic number.

It is an amenable number.

4458764645 is a deficient number, since it is larger than the sum of its proper divisors (1100677915).

4458764645 is a wasteful number, since it uses less digits than its factorization.

4458764645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135724.

The product of its digits is 12902400, while the sum is 53.

The square root of 4458764645 is about 66773.9817968047. The cubic root of 4458764645 is about 1645.9053223196.

The spelling of 4458764645 in words is "four billion, four hundred fifty-eight million, seven hundred sixty-four thousand, six hundred forty-five".