2104044451 has 2 divisors, whose sum is σ = 2104044452. Its totient is φ = 2104044450.

The previous prime is 2104044413. The next prime is 2104044499. The reversal of 2104044451 is 1544404012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104044451 - 2⁷ = 2104044323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104048451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052022225 + 1052022226.

It is an arithmetic number, because the mean of its divisors is an integer number (1052022226).

Almost surely, 2^2104044451 is an apocalyptic number.

2104044451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104044451 is an equidigital number, since it uses as much as digits as its factorization.

2104044451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2104044451 is about 45869.8643010855. The cubic root of 2104044451 is about 1281.4007393189.

Adding to 2104044451 its reverse (1544404012), we get a palindrome (3648448463).

The spelling of 2104044451 in words is "two billion, one hundred four million, forty-four thousand, four hundred fifty-one".