4418284450 has 12 divisors (see below), whose sum is σ = 8218009170. Its totient is φ = 1767313760.

The previous prime is 4418284447. The next prime is 4418284459. The reversal of 4418284450 is 544828144.

It can be written as a sum of positive squares in 3 ways, for example, as 4270491801 + 147792649 = 65349^2 + 12157^2 .

It is a super-2 number, since 2×4418284450² = 39042474962223605000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4418284459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44182795 + ... + 44182894.

Almost surely, 2^4418284450 is an apocalyptic number.

4418284450 is a deficient number, since it is larger than the sum of its proper divisors (3799724720).

4418284450 is a wasteful number, since it uses less digits than its factorization.

4418284450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88365701 (or 88365696 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 40.

The square root of 4418284450 is about 66470.1771473493. The cubic root of 4418284450 is about 1640.9092283738.

The spelling of 4418284450 in words is "four billion, four hundred eighteen million, two hundred eighty-four thousand, four hundred fifty".