4355630849 has 2 divisors, whose sum is σ = 4355630850. Its totient is φ = 4355630848.

The previous prime is 4355630771. The next prime is 4355630857. The reversal of 4355630849 is 9480365534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2731943824 + 1623687025 = 52268^2 + 40295^2 .

It is a cyclic number.

It is not a de Polignac number, because 4355630849 - 2⁸ = 4355630593 is a prime.

It is not a weakly prime, because it can be changed into another prime (4355630899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177815424 + 2177815425.

It is an arithmetic number, because the mean of its divisors is an integer number (2177815425).

Almost surely, 2^4355630849 is an apocalyptic number.

It is an amenable number.

4355630849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4355630849 is an equidigital number, since it uses as much as digits as its factorization.

4355630849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The square root of 4355630849 is about 65997.2033422629. The cubic root of 4355630849 is about 1633.1159547950.

The spelling of 4355630849 in words is "four billion, three hundred fifty-five million, six hundred thirty thousand, eight hundred forty-nine".