45244343 has 4 divisors (see below), whose sum is σ = 45299880. Its totient is φ = 45188808.

The previous prime is 45244337. The next prime is 45244357. The reversal of 45244343 is 34344254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45244343 - 2²² = 41050039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45244313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26528 + ... + 28181.

It is an arithmetic number, because the mean of its divisors is an integer number (11324970).

Almost surely, 2^45244343 is an apocalyptic number.

45244343 is a deficient number, since it is larger than the sum of its proper divisors (55537).

45244343 is an equidigital number, since it uses as much as digits as its factorization.

45244343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55536.

The product of its digits is 23040, while the sum is 29.

The square root of 45244343 is about 6726.3915288957. The cubic root of 45244343 is about 356.3319479892.

Adding to 45244343 its reverse (34344254), we get a palindrome (79588597).

The spelling of 45244343 in words is "forty-five million, two hundred forty-four thousand, three hundred forty-three".