2104354253 has 16 divisors (see below), whose sum is σ = 2269523520. Its totient is φ = 1944746496.

The previous prime is 2104354229. The next prime is 2104354309. The reversal of 2104354253 is 3524534012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2104354253 - 2¹⁶ = 2104288717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104359253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042301 + ... + 1044317.

It is an arithmetic number, because the mean of its divisors is an integer number (141845220).

Almost surely, 2^2104354253 is an apocalyptic number.

It is an amenable number.

2104354253 is a deficient number, since it is larger than the sum of its proper divisors (165169267).

2104354253 is a wasteful number, since it uses less digits than its factorization.

2104354253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2104354253 is about 45873.2411433943. The cubic root of 2104354253 is about 1281.4636278872.

Adding to 2104354253 its reverse (3524534012), we get a palindrome (5628888265).

The spelling of 2104354253 in words is "two billion, one hundred four million, three hundred fifty-four thousand, two hundred fifty-three".