4643497765 has 8 divisors (see below), whose sum is σ = 5572738080. Its totient is φ = 3714437712.

The previous prime is 4643497753. The next prime is 4643497811. The reversal of 4643497765 is 5677943464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4643497765 - 2⁹ = 4643497253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20206 + ... + 98464.

It is an arithmetic number, because the mean of its divisors is an integer number (696592260).

Almost surely, 2^4643497765 is an apocalyptic number.

It is an amenable number.

4643497765 is a deficient number, since it is larger than the sum of its proper divisors (929240315).

4643497765 is a wasteful number, since it uses less digits than its factorization.

4643497765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90131.

The product of its digits is 15240960, while the sum is 55.

The square root of 4643497765 is about 68143.2151061278. The cubic root of 4643497765 is about 1668.3291839814.

The spelling of 4643497765 in words is "four billion, six hundred forty-three million, four hundred ninety-seven thousand, seven hundred sixty-five".