6745101745 has 8 divisors (see below), whose sum is σ = 8520128640. Its totient is φ = 5112077040.

The previous prime is 6745101721. The next prime is 6745101749. The reversal of 6745101745 is 5471015476.

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

It is a de Polignac number, because none of the positive numbers 2^k-6745101745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6745101698 and 6745101707.

It is not an unprimeable number, because it can be changed into a prime (6745101749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35500441 + ... + 35500630.

It is an arithmetic number, because the mean of its divisors is an integer number (1065016080).

Almost surely, 2^6745101745 is an apocalyptic number.

It is an amenable number.

6745101745 is a deficient number, since it is larger than the sum of its proper divisors (1775026895).

6745101745 is a wasteful number, since it uses less digits than its factorization.

6745101745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71001095.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 6745101745 is about 82128.5683851849. The cubic root of 6745101745 is about 1889.4243223992.

The spelling of 6745101745 in words is "six billion, seven hundred forty-five million, one hundred one thousand, seven hundred forty-five".