8534531804 has 12 divisors (see below), whose sum is σ = 14980555128. Its totient is φ = 4254373200.

The previous prime is 8534531791. The next prime is 8534531839. The reversal of 8534531804 is 4081354358.

It is a super-2 number, since 2×8534531804² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221687 + ... + 3224334.

It is an arithmetic number, because the mean of its divisors is an integer number (1248379594).

Almost surely, 2^8534531804 is an apocalyptic number.

It is an amenable number.

8534531804 is a deficient number, since it is larger than the sum of its proper divisors (6446023324).

8534531804 is a wasteful number, since it uses less digits than its factorization.

8534531804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446356 (or 6446354 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 8534531804 is about 92382.5297553601. The cubic root of 8534531804 is about 2043.5874818395.

The spelling of 8534531804 in words is "eight billion, five hundred thirty-four million, five hundred thirty-one thousand, eight hundred four".