44311345 has 16 divisors (see below), whose sum is σ = 57435840. Its totient is φ = 32624064.

The previous prime is 44311327. The next prime is 44311373. The reversal of 44311345 is 54311344.

It is a cyclic number.

It is not a de Polignac number, because 44311345 - 2²⁵ = 10756913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26422 + ... + 28048.

It is an arithmetic number, because the mean of its divisors is an integer number (3589740).

Almost surely, 2^44311345 is an apocalyptic number.

It is an amenable number.

44311345 is a deficient number, since it is larger than the sum of its proper divisors (13124495).

44311345 is a wasteful number, since it uses less digits than its factorization.

44311345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064.

The product of its digits is 2880, while the sum is 25.

The square root of 44311345 is about 6656.6767234109. The cubic root of 44311345 is about 353.8655713316.

Adding to 44311345 its reverse (54311344), we get a palindrome (98622689).

Subtracting 44311345 from its reverse (54311344), we obtain a palindrome (9999999).

It can be divided in two parts, 4431 and 1345, that added together give a square (5776 = 76²).

The spelling of 44311345 in words is "forty-four million, three hundred eleven thousand, three hundred forty-five".