6551453026 has 16 divisors (see below), whose sum is σ = 10110336696. Its totient is φ = 3181648896.

The previous prime is 6551452993. The next prime is 6551453033. The reversal of 6551453026 is 6203541556.

It can be written as a sum of positive squares in 4 ways, for example, as 5255525025 + 1295928001 = 72495^2 + 35999^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 34021 + ... + 119416.

Almost surely, 2^6551453026 is an apocalyptic number.

6551453026 is a deficient number, since it is larger than the sum of its proper divisors (3558883670).

6551453026 is a wasteful number, since it uses less digits than its factorization.

6551453026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154053.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 6551453026 is about 80941.0466080097. The cubic root of 6551453026 is about 1871.1669749913.

The spelling of 6551453026 in words is "six billion, five hundred fifty-one million, four hundred fifty-three thousand, twenty-six".