4145661415214 has 32 divisors (see below), whose sum is σ = 7173438354432. Its totient is φ = 1779126552000.

The previous prime is 4145661415199. The next prime is 4145661415219. The reversal of 4145661415214 is 4125141665414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145661415219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74102312 + ... + 74158235.

It is an arithmetic number, because the mean of its divisors is an integer number (224169948576).

Almost surely, 2^{4145661415214} is an apocalyptic number.

4145661415214 is a deficient number, since it is larger than the sum of its proper divisors (3027776939218).

4145661415214 is a wasteful number, since it uses less digits than its factorization.

4145661415214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148260632.

The product of its digits is 460800, while the sum is 44.

The spelling of 4145661415214 in words is "four trillion, one hundred forty-five billion, six hundred sixty-one million, four hundred fifteen thousand, two hundred fourteen".