45068712144668 has 24 divisors (see below), whose sum is σ = 78892266894672. Its totient is φ = 22528064893824.

The previous prime is 45068712144667. The next prime is 45068712144679. The reversal of 45068712144668 is 86644121786054.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45068712144668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45068712144661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852949946 + ... + 853002782.

It is an arithmetic number, because the mean of its divisors is an integer number (3287177787278).

Almost surely, 2^{45068712144668} is an apocalyptic number.

It is an amenable number.

45068712144668 is a deficient number, since it is larger than the sum of its proper divisors (33823554750004).

45068712144668 is a wasteful number, since it uses less digits than its factorization.

45068712144668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108341 (or 108339 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 45068712144668 in words is "forty-five trillion, sixty-eight billion, seven hundred twelve million, one hundred forty-four thousand, six hundred sixty-eight".