6854520554 has 16 divisors (see below), whose sum is σ = 11799370176. Its totient is φ = 2925460800.

The previous prime is 6854520437. The next prime is 6854520583. The reversal of 6854520554 is 4550254586.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1012412 + ... + 1019159.

It is an arithmetic number, because the mean of its divisors is an integer number (737460636).

Almost surely, 2^6854520554 is an apocalyptic number.

6854520554 is a deficient number, since it is larger than the sum of its proper divisors (4944849622).

6854520554 is a wasteful number, since it uses less digits than its factorization.

6854520554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031821.

The product of its (nonzero) digits is 960000, while the sum is 44.

The square root of 6854520554 is about 82792.0319475250. The cubic root of 6854520554 is about 1899.5862953377.

The spelling of 6854520554 in words is "six billion, eight hundred fifty-four million, five hundred twenty thousand, five hundred fifty-four".