2104453293 has 4 divisors (see below), whose sum is σ = 2805937728. Its totient is φ = 1402968860.

The previous prime is 2104453291. The next prime is 2104453303. The reversal of 2104453293 is 3923544012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2104453293 - 2¹ = 2104453291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104453291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350742213 + ... + 350742218.

It is an arithmetic number, because the mean of its divisors is an integer number (701484432).

Almost surely, 2^2104453293 is an apocalyptic number.

It is an amenable number.

2104453293 is a deficient number, since it is larger than the sum of its proper divisors (701484435).

2104453293 is an equidigital number, since it uses as much as digits as its factorization.

2104453293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701484434.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2104453293 is about 45874.3206271221. The cubic root of 2104453293 is about 1281.4837313095.

The spelling of 2104453293 in words is "two billion, one hundred four million, four hundred fifty-three thousand, two hundred ninety-three".