4452154434 has 96 divisors (see below), whose sum is σ = 11896510080. Its totient is φ = 1171812096.

The previous prime is 4452154397. The next prime is 4452154439. The reversal of 4452154434 is 4344512544.

4452154434 is a `hidden beast` number, since 4 + 4 + 5 + 215 + 4 + 434 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4452154439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 893502 + ... + 898470.

It is an arithmetic number, because the mean of its divisors is an integer number (123921980).

Almost surely, 2^4452154434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4452154434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5948255040).

4452154434 is an abundant number, since it is smaller than the sum of its proper divisors (7444355646).

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

4452154434 is a wasteful number, since it uses less digits than its factorization.

4452154434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544 (or 5541 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 4452154434 is about 66724.4665321500. The cubic root of 4452154434 is about 1645.0915571278.

Adding to 4452154434 its reverse (4344512544), we get a palindrome (8796666978).

The spelling of 4452154434 in words is "four billion, four hundred fifty-two million, one hundred fifty-four thousand, four hundred thirty-four".