154544453000 has 128 divisors (see below), whose sum is σ = 414224928000. Its totient is φ = 52867584000.

The previous prime is 154544452969. The next prime is 154544453057. The reversal of 154544453000 is 354445451.

154544453000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3118415 + ... + 3167585.

It is an arithmetic number, because the mean of its divisors is an integer number (3236132250).

Almost surely, 2^154544453000 is an apocalyptic number.

154544453000 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 154544453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207112464000).

154544453000 is an abundant number, since it is smaller than the sum of its proper divisors (259680475000).

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

154544453000 is a wasteful number, since it uses less digits than its factorization.

154544453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49648 (or 49634 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 154544453000 its reverse (354445451), we get a palindrome (154898898451).

The spelling of 154544453000 in words is "one hundred fifty-four billion, five hundred forty-four million, four hundred fifty-three thousand".