854541504 has 84 divisors (see below), whose sum is σ = 2483064376. Its totient is φ = 280931328.

The previous prime is 854541437. The next prime is 854541539. The reversal of 854541504 is 405145458.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31887 + ... + 52209.

Almost surely, 2^854541504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854541504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241532188).

854541504 is an abundant number, since it is smaller than the sum of its proper divisors (1628522872).

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

854541504 is a wasteful number, since it uses less digits than its factorization.

854541504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20414 (or 20401 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 854541504 is about 29232.5418668990. The cubic root of 854541504 is about 948.9523090784.

The spelling of 854541504 in words is "eight hundred fifty-four million, five hundred forty-one thousand, five hundred four".