8449544954 has 8 divisors (see below), whose sum is σ = 12681782400. Its totient is φ = 4222284156.

The previous prime is 8449544947. The next prime is 8449544959. The reversal of 8449544954 is 4594459448.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8449544954.

It is not an unprimeable number, because it can be changed into a prime (8449544959) 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, 1239914 + ... + 1246709.

It is an arithmetic number, because the mean of its divisors is an integer number (1585222800).

Almost surely, 2^8449544954 is an apocalyptic number.

8449544954 is a deficient number, since it is larger than the sum of its proper divisors (4232237446).

8449544954 is a wasteful number, since it uses less digits than its factorization.

8449544954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488324.

The product of its digits is 16588800, while the sum is 56.

The square root of 8449544954 is about 91921.4063969868. The cubic root of 8449544954 is about 2036.7814936231.

The spelling of 8449544954 in words is "eight billion, four hundred forty-nine million, five hundred forty-four thousand, nine hundred fifty-four".