13554352420 has 24 divisors (see below), whose sum is σ = 32530446144. Its totient is φ = 4647206496.

The previous prime is 13554352403. The next prime is 13554352421. The reversal of 13554352420 is 2425345531.

It is not an unprimeable number, because it can be changed into a prime (13554352421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48408262 + ... + 48408541.

It is an arithmetic number, because the mean of its divisors is an integer number (1355435256).

Almost surely, 2^13554352420 is an apocalyptic number.

13554352420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13554352420 is an abundant number, since it is smaller than the sum of its proper divisors (18976093724).

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

13554352420 is a wasteful number, since it uses less digits than its factorization.

13554352420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96816819 (or 96816817 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 13554352420 its reverse (2425345531), we get a palindrome (15979697951).

The spelling of 13554352420 in words is "thirteen billion, five hundred fifty-four million, three hundred fifty-two thousand, four hundred twenty".