6756333945 has 16 divisors (see below), whose sum is σ = 10812076992. Its totient is φ = 3602730560.

The previous prime is 6756333931. The next prime is 6756333949. The reversal of 6756333945 is 5493336576.

It is not a de Polignac number, because 6756333945 - 2¹² = 6756329849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6756333949) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 52699 + ... + 127631.

It is an arithmetic number, because the mean of its divisors is an integer number (675754812).

Almost surely, 2^6756333945 is an apocalyptic number.

It is an amenable number.

6756333945 is a deficient number, since it is larger than the sum of its proper divisors (4055743047).

6756333945 is a wasteful number, since it uses less digits than its factorization.

6756333945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80952.

The product of its digits is 6123600, while the sum is 51.

The square root of 6756333945 is about 82196.9217489317. The cubic root of 6756333945 is about 1890.4725211984.

The spelling of 6756333945 in words is "six billion, seven hundred fifty-six million, three hundred thirty-three thousand, nine hundred forty-five".