4764509 has 2 divisors, whose sum is σ = 4764510. Its totient is φ = 4764508.

The previous prime is 4764493. The next prime is 4764511. The reversal of 4764509 is 9054674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4687225 + 77284 = 2165^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 4764509 - 2⁴ = 4764493 is a prime.

It is a super-2 number, since 2×4764509² = 45401092022162, which contains 22 as substring.

Together with 4764511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4764559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2382254 + 2382255.

It is an arithmetic number, because the mean of its divisors is an integer number (2382255).

Almost surely, 2^4764509 is an apocalyptic number.

It is an amenable number.

4764509 is a deficient number, since it is larger than the sum of its proper divisors (1).

4764509 is an equidigital number, since it uses as much as digits as its factorization.

4764509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 4764509 is about 2182.7755267091. The cubic root of 4764509 is about 168.2697504094.

The spelling of 4764509 in words is "four million, seven hundred sixty-four thousand, five hundred nine".