155454110255 has 8 divisors (see below), whose sum is σ = 187133404032. Its totient is φ = 123970973728.

The previous prime is 155454110237. The next prime is 155454110261. The reversal of 155454110255 is 552011454551.

155454110255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155454110255 - 2¹⁶ = 155454044719 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 49037567 + ... + 49040736.

It is an arithmetic number, because the mean of its divisors is an integer number (23391675504).

Almost surely, 2^155454110255 is an apocalyptic number.

155454110255 is a deficient number, since it is larger than the sum of its proper divisors (31679293777).

155454110255 is an equidigital number, since it uses as much as digits as its factorization.

155454110255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98078625.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 155454110255 in words is "one hundred fifty-five billion, four hundred fifty-four million, one hundred ten thousand, two hundred fifty-five".