44045152 has 48 divisors (see below), whose sum is σ = 90493200. Its totient is φ = 21084160.

The previous prime is 44045149. The next prime is 44045153. The reversal of 44045152 is 25154044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44045153) 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, 77124 + ... + 77692.

It is an arithmetic number, because the mean of its divisors is an integer number (1885275).

Almost surely, 2^44045152 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 44045152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45246600).

44045152 is an abundant number, since it is smaller than the sum of its proper divisors (46448048).

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

44045152 is a wasteful number, since it uses less digits than its factorization.

44045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 44045152 is about 6636.6521680739. The cubic root of 44045152 is about 353.1555515583.

Adding to 44045152 its reverse (25154044), we get a palindrome (69199196).

The spelling of 44045152 in words is "forty-four million, forty-five thousand, one hundred fifty-two".