4044551532 has 108 divisors (see below), whose sum is σ = 11662313544. Its totient is φ = 1087564800.

The previous prime is 4044551531. The next prime is 4044551543. The reversal of 4044551532 is 2351554404.

It is a junction number, because it is equal to n+sod(n) for n = 4044551493 and 4044551502.

It is not an unprimeable number, because it can be changed into a prime (4044551531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 158032 + ... + 181832.

Almost surely, 2^4044551532 is an apocalyptic number.

4044551532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044551532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5831156772).

4044551532 is an abundant number, since it is smaller than the sum of its proper divisors (7617762012).

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

4044551532 is a wasteful number, since it uses less digits than its factorization.

4044551532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23856 (or 23830 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4044551532 is about 63596.7886925118. The cubic root of 4044551532 is about 1593.2727353147.

The spelling of 4044551532 in words is "four billion, forty-four million, five hundred fifty-one thousand, five hundred thirty-two".