44245152 has 144 divisors (see below), whose sum is σ = 152373312. Its totient is φ = 11888640.

The previous prime is 44245139. The next prime is 44245163. The reversal of 44245152 is 25154244.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33627 + ... + 34917.

It is an arithmetic number, because the mean of its divisors is an integer number (1058148).

Almost surely, 2^44245152 is an apocalyptic number.

44245152 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 44245152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76186656).

44245152 is an abundant number, since it is smaller than the sum of its proper divisors (108128160).

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

44245152 is a wasteful number, since it uses less digits than its factorization.

44245152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1320 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 44245152 is about 6651.7029398493. The cubic root of 44245152 is about 353.6892801592.

Adding to 44245152 its reverse (25154244), we get a palindrome (69399396).

The spelling of 44245152 in words is "forty-four million, two hundred forty-five thousand, one hundred fifty-two".