4214820851 has 4 divisors (see below), whose sum is σ = 4230489600. Its totient is φ = 4199152104.

The previous prime is 4214820839. The next prime is 4214820859. The reversal of 4214820851 is 1580284124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4214820851 - 2¹⁴ = 4214804467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4214820859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7833971 + ... + 7834508.

It is an arithmetic number, because the mean of its divisors is an integer number (1057622400).

Almost surely, 2^4214820851 is an apocalyptic number.

4214820851 is a deficient number, since it is larger than the sum of its proper divisors (15668749).

4214820851 is a wasteful number, since it uses less digits than its factorization.

4214820851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15668748.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 4214820851 is about 64921.6516348745. The cubic root of 4214820851 is about 1615.3242264562.

The spelling of 4214820851 in words is "four billion, two hundred fourteen million, eight hundred twenty thousand, eight hundred fifty-one".