14164221464 has 32 divisors (see below), whose sum is σ = 26661043200. Its totient is φ = 7054659360.

The previous prime is 14164221451. The next prime is 14164221469. The reversal of 14164221464 is 46412246141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14164221469) 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, 2929529 + ... + 2934359.

It is an arithmetic number, because the mean of its divisors is an integer number (833157600).

Almost surely, 2^14164221464 is an apocalyptic number.

It is an amenable number.

14164221464 is a deficient number, since it is larger than the sum of its proper divisors (12496821736).

14164221464 is a wasteful number, since it uses less digits than its factorization.

14164221464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6183 (or 6179 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The spelling of 14164221464 in words is "fourteen billion, one hundred sixty-four million, two hundred twenty-one thousand, four hundred sixty-four".