4448542818 has 8 divisors (see below), whose sum is σ = 8897085648. Its totient is φ = 1482847604.

The previous prime is 4448542817. The next prime is 4448542849. The reversal of 4448542818 is 8182458444.

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

4448542818 is an admirable number.

It is a super-2 number, since 2×4448542818² = 39579066407158762248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4448542817) 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, 370711896 + ... + 370711907.

It is an arithmetic number, because the mean of its divisors is an integer number (1112135706).

Almost surely, 2^4448542818 is an apocalyptic number.

4448542818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4448542818 is a wasteful number, since it uses less digits than its factorization.

4448542818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741423808.

The product of its digits is 1310720, while the sum is 48.

The square root of 4448542818 is about 66697.3973855052. The cubic root of 4448542818 is about 1644.6466005434.

The spelling of 4448542818 in words is "four billion, four hundred forty-eight million, five hundred forty-two thousand, eight hundred eighteen".