14001664154 has 16 divisors (see below), whose sum is σ = 21331382400. Its totient is φ = 6891354624.

The previous prime is 14001664139. The next prime is 14001664181. The reversal of 14001664154 is 45146610041.

It is a self number, because there is not a number n which added to its sum of digits gives 14001664154.

It is an unprimeable number.

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, 151727 + ... + 225885.

It is an arithmetic number, because the mean of its divisors is an integer number (1333211400).

Almost surely, 2^14001664154 is an apocalyptic number.

14001664154 is a deficient number, since it is larger than the sum of its proper divisors (7329718246).

14001664154 is a wasteful number, since it uses less digits than its factorization.

14001664154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75637.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 14001664154 in words is "fourteen billion, one million, six hundred sixty-four thousand, one hundred fifty-four".