14477546570420 has 48 divisors (see below), whose sum is σ = 31725507703680. Its totient is φ = 5539096058496.

The previous prime is 14477546570413. The next prime is 14477546570437. The reversal of 14477546570420 is 2407564577441.

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 15 ways as a sum of consecutive naturals, for example, 18965486 + ... + 19714074.

It is an arithmetic number, because the mean of its divisors is an integer number (660948077160).

Almost surely, 2^{14477546570420} is an apocalyptic number.

14477546570420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14477546570420 is an abundant number, since it is smaller than the sum of its proper divisors (17247961133260).

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

14477546570420 is a wasteful number, since it uses less digits than its factorization.

14477546570420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790664 (or 790662 counting only the distinct ones).

The product of its (nonzero) digits is 26342400, while the sum is 56.

The spelling of 14477546570420 in words is "fourteen trillion, four hundred seventy-seven billion, five hundred forty-six million, five hundred seventy thousand, four hundred twenty".