4565757989 has 16 divisors (see below), whose sum is σ = 5025307392. Its totient is φ = 4121819328.

The previous prime is 4565757967. The next prime is 4565758003. The reversal of 4565757989 is 9897575654.

It is a cyclic number.

It is not a de Polignac number, because 4565757989 - 2³² = 270790693 is a prime.

It is a super-2 number, since 2×4565757989² = 41692292028234648242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4565757919) 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, 1423862 + ... + 1427064.

It is an arithmetic number, because the mean of its divisors is an integer number (314081712).

Almost surely, 2^4565757989 is an apocalyptic number.

It is an amenable number.

4565757989 is a deficient number, since it is larger than the sum of its proper divisors (459549403).

4565757989 is a wasteful number, since it uses less digits than its factorization.

4565757989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596.

The product of its digits is 95256000, while the sum is 65.

The square root of 4565757989 is about 67570.3928433156. The cubic root of 4565757989 is about 1658.9665494949.

The spelling of 4565757989 in words is "four billion, five hundred sixty-five million, seven hundred fifty-seven thousand, nine hundred eighty-nine".