14645056664020 has 12 divisors (see below), whose sum is σ = 30754618994484. Its totient is φ = 5858022665600.

The previous prime is 14645056664009. The next prime is 14645056664023. The reversal of 14645056664020 is 2046665054641.

14645056664020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9237004091536 + 5408052572484 = 3039244^2 + 2325522^2 .

It is a super-2 number, since 2×14645056664020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14645056664023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366126416581 + ... + 366126416620.

It is an arithmetic number, because the mean of its divisors is an integer number (2562884916207).

Almost surely, 2^{14645056664020} is an apocalyptic number.

14645056664020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14645056664020 is an abundant number, since it is smaller than the sum of its proper divisors (16109562330464).

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

14645056664020 is a wasteful number, since it uses less digits than its factorization.

14645056664020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732252833210 (or 732252833208 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 14645056664020 in words is "fourteen trillion, six hundred forty-five billion, fifty-six million, six hundred sixty-four thousand, twenty".