2104124345 has 8 divisors (see below), whose sum is σ = 2525264640. Its totient is φ = 1683089200.

The previous prime is 2104124299. The next prime is 2104124359. The reversal of 2104124345 is 5434214012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2104124345 - 2¹⁶ = 2104058809 is a prime.

It is an unprimeable number.

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, 27896 + ... + 70614.

It is an arithmetic number, because the mean of its divisors is an integer number (315658080).

Almost surely, 2^2104124345 is an apocalyptic number.

It is an amenable number.

2104124345 is a deficient number, since it is larger than the sum of its proper divisors (421140295).

2104124345 is an equidigital number, since it uses as much as digits as its factorization.

2104124345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52575.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2104124345 is about 45870.7351696046. The cubic root of 2104124345 is about 1281.4169580724.

Adding to 2104124345 its reverse (5434214012), we get a palindrome (7538338357).

The spelling of 2104124345 in words is "two billion, one hundred four million, one hundred twenty-four thousand, three hundred forty-five".