4245586849 has 4 divisors (see below), whose sum is σ = 4852099264. Its totient is φ = 3639074436.

The previous prime is 4245586837. The next prime is 4245586853. The reversal of 4245586849 is 9486855424.

4245586849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4245586849 - 2¹⁵ = 4245554081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4245586849.

It is not an unprimeable number, because it can be changed into a prime (4245581849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303256197 + ... + 303256210.

It is an arithmetic number, because the mean of its divisors is an integer number (1213024816).

Almost surely, 2^4245586849 is an apocalyptic number.

It is an amenable number.

4245586849 is a deficient number, since it is larger than the sum of its proper divisors (606512415).

4245586849 is an equidigital number, since it uses as much as digits as its factorization.

4245586849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606512414.

The product of its digits is 11059200, while the sum is 55.

The square root of 4245586849 is about 65158.1679377191. The cubic root of 4245586849 is about 1619.2450438743.

The spelling of 4245586849 in words is "four billion, two hundred forty-five million, five hundred eighty-six thousand, eight hundred forty-nine".