2104615450 has 24 divisors (see below), whose sum is σ = 4473811872. Its totient is φ = 721582320.

The previous prime is 2104615433. The next prime is 2104615459. The reversal of 2104615450 is 545164012.

It is not an unprimeable number, because it can be changed into a prime (2104615459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3006244 + ... + 3006943.

It is an arithmetic number, because the mean of its divisors is an integer number (186408828).

Almost surely, 2^2104615450 is an apocalyptic number.

2104615450 is an abundant number, since it is smaller than the sum of its proper divisors (2369196422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104615450 is a wasteful number, since it uses less digits than its factorization.

2104615450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013206 (or 6013201 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2104615450 is about 45876.0879979974. The cubic root of 2104615450 is about 1281.5166450392.

Adding to 2104615450 its reverse (545164012), we get a palindrome (2649779462).

The spelling of 2104615450 in words is "two billion, one hundred four million, six hundred fifteen thousand, four hundred fifty".