4368650381 has 2 divisors, whose sum is σ = 4368650382. Its totient is φ = 4368650380.

The previous prime is 4368650371. The next prime is 4368650387. The reversal of 4368650381 is 1830568634.

4368650381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3113082025 + 1255568356 = 55795^2 + 35434^2 .

It is a cyclic number.

It is not a de Polignac number, because 4368650381 - 2¹⁸ = 4368388237 is a prime.

It is a super-2 number, since 2×4368650381² = 38170212302822890322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4368650387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184325190 + 2184325191.

It is an arithmetic number, because the mean of its divisors is an integer number (2184325191).

Almost surely, 2^4368650381 is an apocalyptic number.

It is an amenable number.

4368650381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4368650381 is an equidigital number, since it uses as much as digits as its factorization.

4368650381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4368650381 is about 66095.7667403897. The cubic root of 4368650381 is about 1634.7415329596.

The spelling of 4368650381 in words is "four billion, three hundred sixty-eight million, six hundred fifty thousand, three hundred eighty-one".