4450816830 has 16 divisors (see below), whose sum is σ = 10681960464. Its totient is φ = 1186884480.

The previous prime is 4450816829. The next prime is 4450816837. The reversal of 4450816830 is 386180544.

It is a super-2 number, since 2×4450816830² = 39619540908422497800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450816837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74180251 + ... + 74180310.

It is an arithmetic number, because the mean of its divisors is an integer number (667622529).

Almost surely, 2^4450816830 is an apocalyptic number.

4450816830 is an abundant number, since it is smaller than the sum of its proper divisors (6231143634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4450816830 is a wasteful number, since it uses less digits than its factorization.

4450816830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148360571.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 4450816830 is about 66714.4424393999. The cubic root of 4450816830 is about 1644.9267903475.

The spelling of 4450816830 in words is "four billion, four hundred fifty million, eight hundred sixteen thousand, eight hundred thirty".