4283821345 has 8 divisors (see below), whose sum is σ = 5249960064. Its totient is φ = 3354140784.

The previous prime is 4283821331. The next prime is 4283821351. The reversal of 4283821345 is 5431283824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4283821345 - 2¹¹ = 4283819297 is a prime.

It is a super-2 number, since 2×4283821345² = 36702250631755218050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4283821298 and 4283821307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9114279 + ... + 9114748.

It is an arithmetic number, because the mean of its divisors is an integer number (656245008).

Almost surely, 2^4283821345 is an apocalyptic number.

It is an amenable number.

4283821345 is a deficient number, since it is larger than the sum of its proper divisors (966138719).

4283821345 is a wasteful number, since it uses less digits than its factorization.

4283821345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18229079.

The product of its digits is 184320, while the sum is 40.

The square root of 4283821345 is about 65450.9079005020. The cubic root of 4283821345 is about 1624.0913383041.

The spelling of 4283821345 in words is "four billion, two hundred eighty-three million, eight hundred twenty-one thousand, three hundred forty-five".