44160645 has 48 divisors (see below), whose sum is σ = 76745088. Its totient is φ = 21672960.

The previous prime is 44160637. The next prime is 44160661. The reversal of 44160645 is 54606144.

It is not a de Polignac number, because 44160645 - 2³ = 44160637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 264352 + ... + 264518.

It is an arithmetic number, because the mean of its divisors is an integer number (1598856).

Almost surely, 2^44160645 is an apocalyptic number.

It is an amenable number.

44160645 is a deficient number, since it is larger than the sum of its proper divisors (32584443).

44160645 is a wasteful number, since it uses less digits than its factorization.

44160645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 44160645 is about 6645.3476207043. The cubic root of 44160645 is about 353.4639577750.

Adding to 44160645 its reverse (54606144), we get a palindrome (98766789).

The spelling of 44160645 in words is "forty-four million, one hundred sixty thousand, six hundred forty-five".