4045113445 has 8 divisors (see below), whose sum is σ = 4857006744. Its totient is φ = 3234177024.

The previous prime is 4045113439. The next prime is 4045113463. The reversal of 4045113445 is 5443115404.

It can be written as a sum of positive squares in 4 ways, for example, as 1446356961 + 2598756484 = 38031^2 + 50978^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4045113445 - 2⁹ = 4045112933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229884 + ... + 246853.

It is an arithmetic number, because the mean of its divisors is an integer number (607125843).

Almost surely, 2^4045113445 is an apocalyptic number.

It is an amenable number.

4045113445 is a deficient number, since it is larger than the sum of its proper divisors (811893299).

4045113445 is a wasteful number, since it uses less digits than its factorization.

4045113445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478439.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4045113445 is about 63601.2063171761. The cubic root of 4045113445 is about 1593.3465168121.

Adding to 4045113445 its reverse (5443115404), we get a palindrome (9488228849).

The spelling of 4045113445 in words is "four billion, forty-five million, one hundred thirteen thousand, four hundred forty-five".