44505345 has 16 divisors (see below), whose sum is σ = 74305152. Its totient is φ = 22704000.

The previous prime is 44505341. The next prime is 44505397. The reversal of 44505345 is 54350544.

It is not a de Polignac number, because 44505345 - 2² = 44505341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44505341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64156 + ... + 64845.

It is an arithmetic number, because the mean of its divisors is an integer number (4644072).

Almost surely, 2^44505345 is an apocalyptic number.

It is an amenable number.

44505345 is a deficient number, since it is larger than the sum of its proper divisors (29799807).

44505345 is a wasteful number, since it uses less digits than its factorization.

44505345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129032.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 44505345 is about 6671.2326447217. The cubic root of 44505345 is about 354.3812404613.

Adding to 44505345 its reverse (54350544), we get a palindrome (98855889).

It can be divided in two parts, 44505 and 345, that added together give a triangular number (44850 = T₂₉₉).

The spelling of 44505345 in words is "forty-four million, five hundred five thousand, three hundred forty-five".