154255313155 has 16 divisors (see below), whose sum is σ = 186696105984. Its totient is φ = 122345808480.

The previous prime is 154255313153. The next prime is 154255313161. The reversal of 154255313155 is 551313552451.

It is not a de Polignac number, because 154255313155 - 2¹ = 154255313153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154255313153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818250 + ... + 988960.

It is an arithmetic number, because the mean of its divisors is an integer number (11668506624).

Almost surely, 2^154255313155 is an apocalyptic number.

154255313155 is a deficient number, since it is larger than the sum of its proper divisors (32440792829).

154255313155 is a wasteful number, since it uses less digits than its factorization.

154255313155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172266.

The product of its digits is 225000, while the sum is 40.

The spelling of 154255313155 in words is "one hundred fifty-four billion, two hundred fifty-five million, three hundred thirteen thousand, one hundred fifty-five".