13454102550 has 96 divisors (see below), whose sum is σ = 38154557952. Its totient is φ = 3073466880.

The previous prime is 13454102537. The next prime is 13454102551. The reversal of 13454102550 is 5520145431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454102551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3039639 + ... + 3044061.

It is an arithmetic number, because the mean of its divisors is an integer number (397443312).

Almost surely, 2^13454102550 is an apocalyptic number.

13454102550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13454102550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19077278976).

13454102550 is an abundant number, since it is smaller than the sum of its proper divisors (24700455402).

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

13454102550 is a wasteful number, since it uses less digits than its factorization.

13454102550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342 (or 7337 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 13454102550 its reverse (5520145431), we get a palindrome (18974247981).

The spelling of 13454102550 in words is "thirteen billion, four hundred fifty-four million, one hundred two thousand, five hundred fifty".