4445344045 has 8 divisors (see below), whose sum is σ = 5506490880. Its totient is φ = 3441556560.

The previous prime is 4445344039. The next prime is 4445344049. The reversal of 4445344045 is 5404435444.

4445344045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4445344045 is a prime.

It is a super-2 number, since 2×4445344045² = 39522167356833924050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4445343995 and 4445344013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445344049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14339665 + ... + 14339974.

It is an arithmetic number, because the mean of its divisors is an integer number (688311360).

Almost surely, 2^4445344045 is an apocalyptic number.

It is an amenable number.

4445344045 is a deficient number, since it is larger than the sum of its proper divisors (1061146835).

4445344045 is a wasteful number, since it uses less digits than its factorization.

4445344045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28679675.

The product of its (nonzero) digits is 307200, while the sum is 37.

The square root of 4445344045 is about 66673.4133294524. The cubic root of 4445344045 is about 1644.2523056910.

Adding to 4445344045 its reverse (5404435444), we get a palindrome (9849779489).

The spelling of 4445344045 in words is "four billion, four hundred forty-five million, three hundred forty-four thousand, forty-five".