1100054454 has 16 divisors (see below), whose sum is σ = 2201389248. Its totient is φ = 366471432.

The previous prime is 1100054453. The next prime is 1100054471. The reversal of 1100054454 is 4544500011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100054453) 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 7 ways as a sum of consecutive naturals, for example, 41992 + ... + 62955.

It is an arithmetic number, because the mean of its divisors is an integer number (137586828).

Almost surely, 2^1100054454 is an apocalyptic number.

1100054454 is an abundant number, since it is smaller than the sum of its proper divisors (1101334794).

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

1100054454 is a wasteful number, since it uses less digits than its factorization.

1100054454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106699.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1100054454 is about 33167.0688183324. The cubic root of 1100054454 is about 1032.2971490484.

Adding to 1100054454 its reverse (4544500011), we get a palindrome (5644554465).

The spelling of 1100054454 in words is "one billion, one hundred million, fifty-four thousand, four hundred fifty-four".