4452401044 has 96 divisors (see below), whose sum is σ = 9736151040. Its totient is φ = 1734732288.

The previous prime is 4452401021. The next prime is 4452401047. The reversal of 4452401044 is 4401042544.

It is a super-2 number, since 2×4452401044² = 39647750113224579872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452401047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11624877 + ... + 11625259.

It is an arithmetic number, because the mean of its divisors is an integer number (101418240).

Almost surely, 2^4452401044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4452401044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4868075520).

4452401044 is an abundant number, since it is smaller than the sum of its proper divisors (5283749996).

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

4452401044 is a wasteful number, since it uses less digits than its factorization.

4452401044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 4452401044 is about 66726.3144793716. The cubic root of 4452401044 is about 1645.1219310771.

Adding to 4452401044 its reverse (4401042544), we get a palindrome (8853443588).

The spelling of 4452401044 in words is "four billion, four hundred fifty-two million, four hundred one thousand, forty-four".