14445455064 has 32 divisors (see below), whose sum is σ = 36313171440. Its totient is φ = 4788547200.

The previous prime is 14445455021. The next prime is 14445455083. The reversal of 14445455064 is 46055454441.

It is a happy number.

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, 1658347 + ... + 1667034.

Almost surely, 2^14445455064 is an apocalyptic number.

It is an amenable number.

14445455064 is an abundant number, since it is smaller than the sum of its proper divisors (21867716376).

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

14445455064 is a wasteful number, since it uses less digits than its factorization.

14445455064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325571 (or 3325567 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 14445455064 in words is "fourteen billion, four hundred forty-five million, four hundred fifty-five thousand, sixty-four".