154836500080 has 80 divisors (see below), whose sum is σ = 368778968064. Its totient is φ = 60439357440.

The previous prime is 154836500029. The next prime is 154836500087. The reversal of 154836500080 is 80005638451.

154836500080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154836500087) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 494844 + ... + 744676.

Almost surely, 2^154836500080 is an apocalyptic number.

154836500080 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 154836500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184389484032).

154836500080 is an abundant number, since it is smaller than the sum of its proper divisors (213942467984).

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

154836500080 is a wasteful number, since it uses less digits than its factorization.

154836500080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250034 (or 250028 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 154836500080 in words is "one hundred fifty-four billion, eight hundred thirty-six million, five hundred thousand, eighty".