14267645464 has 8 divisors (see below), whose sum is σ = 26751835260. Its totient is φ = 7133822728.

The previous prime is 14267645461. The next prime is 14267645477. The reversal of 14267645464 is 46454676241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14267645461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891727834 + ... + 891727849.

Almost surely, 2^14267645464 is an apocalyptic number.

It is an amenable number.

14267645464 is a deficient number, since it is larger than the sum of its proper divisors (12484189796).

14267645464 is a wasteful number, since it uses less digits than its factorization.

14267645464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783455689 (or 1783455685 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 49.

The spelling of 14267645464 in words is "fourteen billion, two hundred sixty-seven million, six hundred forty-five thousand, four hundred sixty-four".