4494895259 has 4 divisors (see below), whose sum is σ = 4495115304. Its totient is φ = 4494675216.

The previous prime is 4494895241. The next prime is 4494895271. The reversal of 4494895259 is 9525984944.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4494895259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4494895198 and 4494895207.

It is not an unprimeable number, because it can be changed into a prime (4494895289) 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, 75842 + ... + 121415.

It is an arithmetic number, because the mean of its divisors is an integer number (1123778826).

Almost surely, 2^4494895259 is an apocalyptic number.

4494895259 is a deficient number, since it is larger than the sum of its proper divisors (220045).

4494895259 is a wasteful number, since it uses less digits than its factorization.

4494895259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220044.

The product of its digits is 18662400, while the sum is 59.

The square root of 4494895259 is about 67043.9800354961. The cubic root of 4494895259 is about 1650.3391110780.

The spelling of 4494895259 in words is "four billion, four hundred ninety-four million, eight hundred ninety-five thousand, two hundred fifty-nine".