2104454435 has 4 divisors (see below), whose sum is σ = 2525345328. Its totient is φ = 1683563544.

The previous prime is 2104454419. The next prime is 2104454441. The reversal of 2104454435 is 5344544012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2104454435 - 2⁴ = 2104454419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210445439 + ... + 210445448.

It is an arithmetic number, because the mean of its divisors is an integer number (631336332).

Almost surely, 2^2104454435 is an apocalyptic number.

2104454435 is a deficient number, since it is larger than the sum of its proper divisors (420890893).

2104454435 is an equidigital number, since it uses as much as digits as its factorization.

2104454435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420890892.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 2104454435 is about 45874.3330741712. Note that the first 3 decimals coincide. The cubic root of 2104454435 is about 1281.4839631123.

Adding to 2104454435 its reverse (5344544012), we get a palindrome (7448998447).

The spelling of 2104454435 in words is "two billion, one hundred four million, four hundred fifty-four thousand, four hundred thirty-five".