4045724455 has 8 divisors (see below), whose sum is σ = 4857372000. Its totient is φ = 3234911136.

The previous prime is 4045724443. The next prime is 4045724461. The reversal of 4045724455 is 5544275404.

It is a happy number.

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 4045724455 - 2¹³ = 4045716263 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 197835 + ... + 217324.

It is an arithmetic number, because the mean of its divisors is an integer number (607171500).

Almost surely, 2^4045724455 is an apocalyptic number.

4045724455 is a deficient number, since it is larger than the sum of its proper divisors (811647545).

4045724455 is a wasteful number, since it uses less digits than its factorization.

4045724455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417113.

The product of its (nonzero) digits is 448000, while the sum is 40.

The square root of 4045724455 is about 63606.0095824286. The cubic root of 4045724455 is about 1593.4267371944.

Adding to 4045724455 its reverse (5544275404), we get a palindrome (9589999859).

The spelling of 4045724455 in words is "four billion, forty-five million, seven hundred twenty-four thousand, four hundred fifty-five".