6654645046 has 32 divisors (see below), whose sum is σ = 11622528000. Its totient is φ = 2798526912.

The previous prime is 6654645043. The next prime is 6654645061. The reversal of 6654645046 is 6405464566.

It is a junction number, because it is equal to n+sod(n) for n = 6654644987 and 6654645005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6654645043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462915 + ... + 477073.

It is an arithmetic number, because the mean of its divisors is an integer number (363204000).

Almost surely, 2^6654645046 is an apocalyptic number.

6654645046 is a deficient number, since it is larger than the sum of its proper divisors (4967882954).

6654645046 is a wasteful number, since it uses less digits than its factorization.

6654645046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14796.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The square root of 6654645046 is about 81576.0077841518. The cubic root of 6654645046 is about 1880.9400992731.

The spelling of 6654645046 in words is "six billion, six hundred fifty-four million, six hundred forty-five thousand, forty-six".