4630304381 has 2 divisors, whose sum is σ = 4630304382. Its totient is φ = 4630304380.

The previous prime is 4630304353. The next prime is 4630304387. The reversal of 4630304381 is 1834030364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2336852281 + 2293452100 = 48341^2 + 47890^2 .

It is a cyclic number.

It is not a de Polignac number, because 4630304381 - 2¹⁸ = 4630042237 is a prime.

It is a super-2 number, since 2×4630304381² = 42879437321415586322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4630304387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315152190 + 2315152191.

It is an arithmetic number, because the mean of its divisors is an integer number (2315152191).

Almost surely, 2^4630304381 is an apocalyptic number.

It is an amenable number.

4630304381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630304381 is an equidigital number, since it uses as much as digits as its factorization.

4630304381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4630304381 is about 68046.3399530056. The cubic root of 4630304381 is about 1666.7476328977.

The spelling of 4630304381 in words is "four billion, six hundred thirty million, three hundred four thousand, three hundred eighty-one".