6551301651 has 8 divisors (see below), whose sum is σ = 8845639680. Its totient is φ = 4312249032.

The previous prime is 6551301619. The next prime is 6551301661. The reversal of 6551301651 is 1561031556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6551301651 - 2⁵ = 6551301619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6551301661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13821075 + ... + 13821548.

It is an arithmetic number, because the mean of its divisors is an integer number (1105704960).

Almost surely, 2^6551301651 is an apocalyptic number.

6551301651 is a deficient number, since it is larger than the sum of its proper divisors (2294338029).

6551301651 is a wasteful number, since it uses less digits than its factorization.

6551301651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27642705.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 6551301651 is about 80940.1115084480. Note that the first 3 decimals coincide. The cubic root of 6551301651 is about 1871.1525634258.

The spelling of 6551301651 in words is "six billion, five hundred fifty-one million, three hundred one thousand, six hundred fifty-one".