4566231697 has 2 divisors, whose sum is σ = 4566231698. Its totient is φ = 4566231696.

The previous prime is 4566231689. The next prime is 4566231727. The reversal of 4566231697 is 7961326654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3904250256 + 661981441 = 62484^2 + 25729^2 .

It is a cyclic number.

It is not a de Polignac number, because 4566231697 - 2³ = 4566231689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4566231697.

It is not a weakly prime, because it can be changed into another prime (4566231617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283115848 + 2283115849.

It is an arithmetic number, because the mean of its divisors is an integer number (2283115849).

Almost surely, 2^4566231697 is an apocalyptic number.

It is an amenable number.

4566231697 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566231697 is an equidigital number, since it uses as much as digits as its factorization.

4566231697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The square root of 4566231697 is about 67573.8980450292. The cubic root of 4566231697 is about 1659.0239213888.

The spelling of 4566231697 in words is "four billion, five hundred sixty-six million, two hundred thirty-one thousand, six hundred ninety-seven".