1134545441 has 2 divisors, whose sum is σ = 1134545442. Its totient is φ = 1134545440.

The previous prime is 1134545413. The next prime is 1134545479. The reversal of 1134545441 is 1445454311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1134275041 + 270400 = 33679^2 + 520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134545441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1134545398 and 1134545407.

It is not a weakly prime, because it can be changed into another prime (1134545491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567272720 + 567272721.

It is an arithmetic number, because the mean of its divisors is an integer number (567272721).

Almost surely, 2^1134545441 is an apocalyptic number.

It is an amenable number.

1134545441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134545441 is an equidigital number, since it uses as much as digits as its factorization.

1134545441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

The square root of 1134545441 is about 33683.0141317549. The cubic root of 1134545441 is about 1042.9751595639.

Adding to 1134545441 its reverse (1445454311), we get a palindrome (2579999752).

The spelling of 1134545441 in words is "one billion, one hundred thirty-four million, five hundred forty-five thousand, four hundred forty-one".