4452744366 has 128 divisors (see below), whose sum is σ = 11591424000. Its totient is φ = 1266481440.

The previous prime is 4452744347. The next prime is 4452744367. The reversal of 4452744366 is 6634472544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452744367) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5759956 + ... + 5760728.

It is an arithmetic number, because the mean of its divisors is an integer number (90558000).

Almost surely, 2^4452744366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4452744366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5795712000).

4452744366 is an abundant number, since it is smaller than the sum of its proper divisors (7138679634).

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

4452744366 is a wasteful number, since it uses less digits than its factorization.

4452744366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1096 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The square root of 4452744366 is about 66728.8870430191. The cubic root of 4452744366 is about 1645.1642147819.

The spelling of 4452744366 in words is "four billion, four hundred fifty-two million, seven hundred forty-four thousand, three hundred sixty-six".