154433681405130 has 256 divisors, whose sum is σ = 392343294689280. Its totient is φ = 38842742937600.

The previous prime is 154433681405089. The next prime is 154433681405137. The reversal of 154433681405130 is 31504186334451.

It is a self number, because there is not a number n which added to its sum of digits gives 154433681405130.

It is not an unprimeable number, because it can be changed into a prime (154433681405137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 45812422345 + ... + 45812425715.

It is an arithmetic number, because the mean of its divisors is an integer number (1532590994880).

Almost surely, 2^{154433681405130} is an apocalyptic number.

154433681405130 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 154433681405130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196171647344640).

154433681405130 is an abundant number, since it is smaller than the sum of its proper divisors (237909613284150).

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

154433681405130 is a wasteful number, since it uses less digits than its factorization.

154433681405130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5597.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 154433681405130 in words is "one hundred fifty-four trillion, four hundred thirty-three billion, six hundred eighty-one million, four hundred five thousand, one hundred thirty".