8854815423 has 16 divisors (see below), whose sum is σ = 12504068480. Its totient is φ = 5558199264.

The previous prime is 8854815421. The next prime is 8854815457. The reversal of 8854815423 is 3245184588.

It is not a de Polignac number, because 8854815423 - 2¹ = 8854815421 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8854815421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467236 + ... + 485817.

It is an arithmetic number, because the mean of its divisors is an integer number (781504280).

Almost surely, 2^8854815423 is an apocalyptic number.

8854815423 is a deficient number, since it is larger than the sum of its proper divisors (3649253057).

8854815423 is a wasteful number, since it uses less digits than its factorization.

8854815423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953238.

The product of its digits is 1228800, while the sum is 48.

The square root of 8854815423 is about 94100.0288150859. The cubic root of 8854815423 is about 2068.8380935302.

The spelling of 8854815423 in words is "eight billion, eight hundred fifty-four million, eight hundred fifteen thousand, four hundred twenty-three".