14004551453420 has 48 divisors (see below), whose sum is σ = 32765774565888. Its totient is φ = 4984211732160.

The previous prime is 14004551453359. The next prime is 14004551453449. The reversal of 14004551453420 is 2435415540041.

It is a super-2 number, since 2×14004551453420² (a number of 27 digits) contains 22 as substring.

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, 677192342 + ... + 677213021.

It is an arithmetic number, because the mean of its divisors is an integer number (682620303456).

Almost surely, 2^{14004551453420} is an apocalyptic number.

14004551453420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14004551453420 is an abundant number, since it is smaller than the sum of its proper divisors (18761223112468).

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

14004551453420 is a wasteful number, since it uses less digits than its factorization.

14004551453420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354405430 (or 1354405428 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 14004551453420 its reverse (2435415540041), we get a palindrome (16439966993461).

The spelling of 14004551453420 in words is "fourteen trillion, four billion, five hundred fifty-one million, four hundred fifty-three thousand, four hundred twenty".