8469385554 has 16 divisors (see below), whose sum is σ = 19358595648. Its totient is φ = 2419824432.

The previous prime is 8469385543. The next prime is 8469385559. The reversal of 8469385554 is 4555839648.

It is a junction number, because it is equal to n+sod(n) for n = 8469385494 and 8469385503.

It is not an unprimeable number, because it can be changed into a prime (8469385559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100825977 + ... + 100826060.

It is an arithmetic number, because the mean of its divisors is an integer number (1209912228).

Almost surely, 2^8469385554 is an apocalyptic number.

8469385554 is an abundant number, since it is smaller than the sum of its proper divisors (10889210094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8469385554 is a wasteful number, since it uses less digits than its factorization.

8469385554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201652049.

The product of its digits is 20736000, while the sum is 57.

The square root of 8469385554 is about 92029.2646607589. The cubic root of 8469385554 is about 2038.3744542815.

The spelling of 8469385554 in words is "eight billion, four hundred sixty-nine million, three hundred eighty-five thousand, five hundred fifty-four".