2103344454 has 16 divisors (see below), whose sum is σ = 4277989440. Its totient is φ = 689231400.

The previous prime is 2103344449. The next prime is 2103344461. The reversal of 2103344454 is 4544433012.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970472 + ... + 2971179.

It is an arithmetic number, because the mean of its divisors is an integer number (267374340).

Almost surely, 2^2103344454 is an apocalyptic number.

2103344454 is an abundant number, since it is smaller than the sum of its proper divisors (2174644986).

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

2103344454 is a wasteful number, since it uses less digits than its factorization.

2103344454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941715.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2103344454 is about 45862.2334170502. The cubic root of 2103344454 is about 1281.2586199888.

Adding to 2103344454 its reverse (4544433012), we get a palindrome (6647777466).

The spelling of 2103344454 in words is "two billion, one hundred three million, three hundred forty-four thousand, four hundred fifty-four".