4401551044 has 24 divisors (see below), whose sum is σ = 8509334400. Its totient is φ = 1975378080.

The previous prime is 4401551017. The next prime is 4401551047.

4401551044 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4401551047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629659 + ... + 636610.

It is an arithmetic number, because the mean of its divisors is an integer number (354555600).

Almost surely, 2^4401551044 is an apocalyptic number.

4401551044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4401551044 is a deficient number, since it is larger than the sum of its proper divisors (4107783356).

4401551044 is a wasteful number, since it uses less digits than its factorization.

4401551044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266363 (or 1266361 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4401551044 is about 66344.1862110012. The cubic root of 4401551044 is about 1638.8350645417.

It can be divided in two parts, 44015 and 51044, that added together give a palindrome (95059).

The spelling of 4401551044 in words is "four billion, four hundred one million, five hundred fifty-one thousand, forty-four".