14465271264 has 48 divisors (see below), whose sum is σ = 37988474832. Its totient is φ = 4819580928.

The previous prime is 14465271241. The next prime is 14465271277. The reversal of 14465271264 is 46217256441.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×14465271264² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187272 + ... + 252984.

It is an arithmetic number, because the mean of its divisors is an integer number (791426559).

Almost surely, 2^14465271264 is an apocalyptic number.

It is an amenable number.

14465271264 is an abundant number, since it is smaller than the sum of its proper divisors (23523203568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14465271264 is a wasteful number, since it uses less digits than its factorization.

14465271264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68019 (or 68011 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The spelling of 14465271264 in words is "fourteen billion, four hundred sixty-five million, two hundred seventy-one thousand, two hundred sixty-four".