110555255454 has 64 divisors (see below), whose sum is σ = 256415155200. Its totient is φ = 31123088640.

The previous prime is 110555255441. The next prime is 110555255477. The reversal of 110555255454 is 454552555011.

It is a happy number.

It is a super-2 number, since 2×110555255454² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5216872 + ... + 5238020.

It is an arithmetic number, because the mean of its divisors is an integer number (4006486800).

Almost surely, 2^110555255454 is an apocalyptic number.

110555255454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 110555255454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128207577600).

110555255454 is an abundant number, since it is smaller than the sum of its proper divisors (145859899746).

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

110555255454 is a wasteful number, since it uses less digits than its factorization.

110555255454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22985.

The product of its (nonzero) digits is 500000, while the sum is 42.

The spelling of 110555255454 in words is "one hundred ten billion, five hundred fifty-five million, two hundred fifty-five thousand, four hundred fifty-four".