6734501178445 has 16 divisors (see below), whose sum is σ = 8179452896832. Its totient is φ = 5322244164480.

The previous prime is 6734501178439. The next prime is 6734501178451. The reversal of 6734501178445 is 5448711054376.

It is an interprime number because it is at equal distance from previous prime (6734501178439) and next prime (6734501178451).

It is a de Polignac number, because none of the positive numbers 2^k-6734501178445 is a prime.

It is a super-2 number, since 2×6734501178445² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4324105 + ... + 5671585.

It is an arithmetic number, because the mean of its divisors is an integer number (511215806052).

Almost surely, 2^{6734501178445} is an apocalyptic number.

It is an amenable number.

6734501178445 is a deficient number, since it is larger than the sum of its proper divisors (1444951718387).

6734501178445 is a wasteful number, since it uses less digits than its factorization.

6734501178445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359612.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 6734501178445 in words is "six trillion, seven hundred thirty-four billion, five hundred one million, one hundred seventy-eight thousand, four hundred forty-five".