8448800459 has 4 divisors (see below), whose sum is σ = 9216873240. Its totient is φ = 7680727680.

The previous prime is 8448800453. The next prime is 8448800497. The reversal of 8448800459 is 9540088448.

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-8448800459 is a prime.

It is a super-2 number, since 2×8448800459² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8448800453) 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, 384036374 + ... + 384036395.

It is an arithmetic number, because the mean of its divisors is an integer number (2304218310).

Almost surely, 2^8448800459 is an apocalyptic number.

8448800459 is a deficient number, since it is larger than the sum of its proper divisors (768072781).

8448800459 is a wasteful number, since it uses less digits than its factorization.

8448800459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768072780.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 8448800459 is about 91917.3566797914. The cubic root of 8448800459 is about 2036.7216711441.

The spelling of 8448800459 in words is "eight billion, four hundred forty-eight million, eight hundred thousand, four hundred fifty-nine".