8418428154 has 48 divisors (see below), whose sum is σ = 19862013600. Its totient is φ = 2566777248.

The previous prime is 8418428149. The next prime is 8418428167. The reversal of 8418428154 is 4518248148.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 414484 + ... + 434319.

It is an arithmetic number, because the mean of its divisors is an integer number (413791950).

Almost surely, 2^8418428154 is an apocalyptic number.

8418428154 is an abundant number, since it is smaller than the sum of its proper divisors (11443585446).

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

8418428154 is a wasteful number, since it uses less digits than its factorization.

8418428154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848859 (or 848856 counting only the distinct ones).

The product of its digits is 327680, while the sum is 45.

The square root of 8418428154 is about 91751.9926432118. The cubic root of 8418428154 is about 2034.2781603149.

The spelling of 8418428154 in words is "eight billion, four hundred eighteen million, four hundred twenty-eight thousand, one hundred fifty-four".