44513365 has 16 divisors (see below), whose sum is σ = 59383296. Its totient is φ = 31809600.

The previous prime is 44513363. The next prime is 44513369. The reversal of 44513365 is 56331544.

44513365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44513365 - 2¹ = 44513363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9031 + ... + 13060.

It is an arithmetic number, because the mean of its divisors is an integer number (3711456).

Almost surely, 2^44513365 is an apocalyptic number.

It is an amenable number.

44513365 is a deficient number, since it is larger than the sum of its proper divisors (14869931).

44513365 is a wasteful number, since it uses less digits than its factorization.

44513365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22140.

The product of its digits is 21600, while the sum is 31.

The square root of 44513365 is about 6671.8337059612. The cubic root of 44513365 is about 354.4025260458.

The spelling of 44513365 in words is "forty-four million, five hundred thirteen thousand, three hundred sixty-five".