4764644539 has 2 divisors, whose sum is σ = 4764644540. Its totient is φ = 4764644538.

The previous prime is 4764644527. The next prime is 4764644569. The reversal of 4764644539 is 9354464674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4764644539 - 2²⁵ = 4731090107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4764644569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2382322269 + 2382322270.

It is an arithmetic number, because the mean of its divisors is an integer number (2382322270).

Almost surely, 2^4764644539 is an apocalyptic number.

4764644539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4764644539 is an equidigital number, since it uses as much as digits as its factorization.

4764644539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 52.

The square root of 4764644539 is about 69026.4046506842. The cubic root of 4764644539 is about 1682.7134601964.

The spelling of 4764644539 in words is "four billion, seven hundred sixty-four million, six hundred forty-four thousand, five hundred thirty-nine".