6545060858 has 16 divisors (see below), whose sum is σ = 11458831104. Its totient is φ = 2745344400.

The previous prime is 6545060773. The next prime is 6545060861. The reversal of 6545060858 is 8580605456.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 4972793 + ... + 4974108.

It is an arithmetic number, because the mean of its divisors is an integer number (716176944).

Almost surely, 2^6545060858 is an apocalyptic number.

6545060858 is a deficient number, since it is larger than the sum of its proper divisors (4913770246).

6545060858 is a wasteful number, since it uses less digits than its factorization.

6545060858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946957.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The square root of 6545060858 is about 80901.5504054156. The cubic root of 6545060858 is about 1870.5582191562.

The spelling of 6545060858 in words is "six billion, five hundred forty-five million, sixty thousand, eight hundred fifty-eight".