13155454646054 has 20 divisors (see below), whose sum is σ = 23020675849884. Its totient is φ = 5638051989108.

The previous prime is 13155454646039. The next prime is 13155454646093. The reversal of 13155454646054 is 45064645455131.

It is a junction number, because it is equal to n+sod(n) for n = 13155454645987 and 13155454646005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1369784312 + ... + 1369793915.

Almost surely, 2^{13155454646054} is an apocalyptic number.

13155454646054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13155454646054 is a deficient number, since it is larger than the sum of its proper divisors (9865221203830).

13155454646054 is an frugal number, since it uses more digits than its factorization.

13155454646054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739578257 (or 2739578236 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 13155454646054 in words is "thirteen trillion, one hundred fifty-five billion, four hundred fifty-four million, six hundred forty-six thousand, fifty-four".