2101104455 has 8 divisors (see below), whose sum is σ = 2654026800. Its totient is φ = 1592415936.

The previous prime is 2101104437. The next prime is 2101104457. The reversal of 2101104455 is 5544011012.

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 2101104455 - 2¹⁴ = 2101088071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2101104455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101104457) 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 7 ways as a sum of consecutive naturals, for example, 11058350 + ... + 11058539.

It is an arithmetic number, because the mean of its divisors is an integer number (331753350).

Almost surely, 2^2101104455 is an apocalyptic number.

2101104455 is a deficient number, since it is larger than the sum of its proper divisors (552922345).

2101104455 is a wasteful number, since it uses less digits than its factorization.

2101104455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22116913.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2101104455 is about 45837.8059575281. The cubic root of 2101104455 is about 1280.8036243820.

Adding to 2101104455 its reverse (5544011012), we get a palindrome (7645115467).

The spelling of 2101104455 in words is "two billion, one hundred one million, one hundred four thousand, four hundred fifty-five".