44135152 has 10 divisors (see below), whose sum is σ = 85511888. Its totient is φ = 22067568.

The previous prime is 44135149. The next prime is 44135153. The reversal of 44135152 is 25153144.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44135153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379208 + ... + 1379239.

Almost surely, 2^44135152 is an apocalyptic number.

It is an amenable number.

44135152 is a deficient number, since it is larger than the sum of its proper divisors (41376736).

44135152 is a wasteful number, since it uses less digits than its factorization.

44135152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758455 (or 2758449 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 44135152 is about 6643.4292349659. The cubic root of 44135152 is about 353.3959289441.

Adding to 44135152 its reverse (25153144), we get a palindrome (69288296).

The spelling of 44135152 in words is "forty-four million, one hundred thirty-five thousand, one hundred fifty-two".