13455534000 has 640 divisors, whose sum is σ = 49638251520. Its totient is φ = 3115008000.

The previous prime is 13455533989. The next prime is 13455534023. The reversal of 13455534000 is 43555431.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 102713935 + ... + 102714065.

It is an arithmetic number, because the mean of its divisors is an integer number (77559768).

Almost surely, 2^13455534000 is an apocalyptic number.

13455534000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13455534000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24819125760).

13455534000 is an abundant number, since it is smaller than the sum of its proper divisors (36182717520).

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

13455534000 is a wasteful number, since it uses less digits than its factorization.

13455534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 13455534000 in words is "thirteen billion, four hundred fifty-five million, five hundred thirty-four thousand".