1120454473 has 2 divisors, whose sum is σ = 1120454474. Its totient is φ = 1120454472.

The previous prime is 1120454471. The next prime is 1120454501. The reversal of 1120454473 is 3744540211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 703151289 + 417303184 = 26517^2 + 20428^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120454473 - 2¹ = 1120454471 is a prime.

Together with 1120454471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1120454471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560227236 + 560227237.

It is an arithmetic number, because the mean of its divisors is an integer number (560227237).

Almost surely, 2^1120454473 is an apocalyptic number.

It is an amenable number.

1120454473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120454473 is an equidigital number, since it uses as much as digits as its factorization.

1120454473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1120454473 is about 33473.1903618403. The cubic root of 1120454473 is about 1038.6392685399.

Adding to 1120454473 its reverse (3744540211), we get a palindrome (4864994684).

The spelling of 1120454473 in words is "one billion, one hundred twenty million, four hundred fifty-four thousand, four hundred seventy-three".