4348661851 has 2 divisors, whose sum is σ = 4348661852. Its totient is φ = 4348661850.

The previous prime is 4348661839. The next prime is 4348661861. The reversal of 4348661851 is 1581668434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4348661851 - 2¹¹ = 4348659803 is a prime.

It is not a weakly prime, because it can be changed into another prime (4348661861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174330925 + 2174330926.

It is an arithmetic number, because the mean of its divisors is an integer number (2174330926).

Almost surely, 2^4348661851 is an apocalyptic number.

4348661851 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348661851 is an equidigital number, since it uses as much as digits as its factorization.

4348661851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 46.

The square root of 4348661851 is about 65944.3845296929. The cubic root of 4348661851 is about 1632.2444960961.

The spelling of 4348661851 in words is "four billion, three hundred forty-eight million, six hundred sixty-one thousand, eight hundred fifty-one".