6745656214654 has 32 divisors (see below), whose sum is σ = 11589483649536. Its totient is φ = 2884626022560.

The previous prime is 6745656214639. The next prime is 6745656214657. The reversal of 6745656214654 is 4564126565476.

It is a junction number, because it is equal to n+sod(n) for n = 6745656214592 and 6745656214601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745656214657) 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, 13550844 + ... + 14039824.

It is an arithmetic number, because the mean of its divisors is an integer number (362171364048).

Almost surely, 2^{6745656214654} is an apocalyptic number.

6745656214654 is a deficient number, since it is larger than the sum of its proper divisors (4843827434882).

6745656214654 is a wasteful number, since it uses less digits than its factorization.

6745656214654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491160.

The product of its digits is 145152000, while the sum is 61.

The spelling of 6745656214654 in words is "six trillion, seven hundred forty-five billion, six hundred fifty-six million, two hundred fourteen thousand, six hundred fifty-four".