1104054643 has 2 divisors, whose sum is σ = 1104054644. Its totient is φ = 1104054642.

The previous prime is 1104054593. The next prime is 1104054649. The reversal of 1104054643 is 3464504011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104054643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104054649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552027321 + 552027322.

It is an arithmetic number, because the mean of its divisors is an integer number (552027322).

Almost surely, 2^1104054643 is an apocalyptic number.

1104054643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104054643 is an equidigital number, since it uses as much as digits as its factorization.

1104054643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1104054643 is about 33227.3177220190. The cubic root of 1104054643 is about 1033.5469018737.

Adding to 1104054643 its reverse (3464504011), we get a palindrome (4568558654).

The spelling of 1104054643 in words is "one billion, one hundred four million, fifty-four thousand, six hundred forty-three".