6551754229 has 2 divisors, whose sum is σ = 6551754230. Its totient is φ = 6551754228.

The previous prime is 6551754149. The next prime is 6551754257. The reversal of 6551754229 is 9224571556.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5551740100 + 1000014129 = 74510^2 + 31623^2 .

It is a cyclic number.

It is not a de Polignac number, because 6551754229 - 2⁷ = 6551754101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6551754289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275877114 + 3275877115.

It is an arithmetic number, because the mean of its divisors is an integer number (3275877115).

Almost surely, 2^6551754229 is an apocalyptic number.

It is an amenable number.

6551754229 is a deficient number, since it is larger than the sum of its proper divisors (1).

6551754229 is an equidigital number, since it uses as much as digits as its factorization.

6551754229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 46.

The square root of 6551754229 is about 80942.9072186069. The cubic root of 6551754229 is about 1871.1956501807.

The spelling of 6551754229 in words is "six billion, five hundred fifty-one million, seven hundred fifty-four thousand, two hundred twenty-nine".