6551145112 has 32 divisors (see below), whose sum is σ = 12622043520. Its totient is φ = 3185360640.

The previous prime is 6551145103. The next prime is 6551145121. The reversal of 6551145112 is 2115411556.

It is an interprime number because it is at equal distance from previous prime (6551145103) and next prime (6551145121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698937 + ... + 708247.

It is an arithmetic number, because the mean of its divisors is an integer number (394438860).

Almost surely, 2^6551145112 is an apocalyptic number.

It is an amenable number.

6551145112 is a deficient number, since it is larger than the sum of its proper divisors (6070898408).

6551145112 is a wasteful number, since it uses less digits than its factorization.

6551145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731 (or 11727 counting only the distinct ones).

The product of its digits is 6000, while the sum is 31.

The square root of 6551145112 is about 80939.1444975792. The cubic root of 6551145112 is about 1871.1376599914.

Adding to 6551145112 its reverse (2115411556), we get a palindrome (8666556668).

The spelling of 6551145112 in words is "six billion, five hundred fifty-one million, one hundred forty-five thousand, one hundred twelve".