4664653787 has 2 divisors, whose sum is σ = 4664653788. Its totient is φ = 4664653786.

The previous prime is 4664653723. The next prime is 4664653831. The reversal of 4664653787 is 7873564664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4664653787 - 2⁶ = 4664653723 is a prime.

It is not a weakly prime, because it can be changed into another prime (4664653187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332326893 + 2332326894.

It is an arithmetic number, because the mean of its divisors is an integer number (2332326894).

Almost surely, 2^4664653787 is an apocalyptic number.

4664653787 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664653787 is an equidigital number, since it uses as much as digits as its factorization.

4664653787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20321280, while the sum is 56.

The square root of 4664653787 is about 68298.2707467766. The cubic root of 4664653787 is about 1670.8590112572.

The spelling of 4664653787 in words is "four billion, six hundred sixty-four million, six hundred fifty-three thousand, seven hundred eighty-seven".